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Isolated Tricuspid Valve Repair and Right Atrial Plication Performed Using a Beating-Heart Technique for Atrial Functional Tricuspid Valve Regurgitation
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作者 Kayo Sugiyama Hirotaka Watanuki +2 位作者 Masato Tochii Daisuke Koiwa Katsuhiko Matsuyama 《Open Journal of Thoracic Surgery》 2023年第2期7-16,共10页
Background: Isolated tricuspid valve disease remains a controversial indication for surgical intervention. Many patients referred for surgery already have a poor clinical condition and an advanced New York Heart Assoc... Background: Isolated tricuspid valve disease remains a controversial indication for surgical intervention. Many patients referred for surgery already have a poor clinical condition and an advanced New York Heart Association functional class. There is no consensus on the optimal surgical technique for this condition, including on whether to perform the procedure on a beating or an arrested heart and whether to perform valve repair or replacement. Methods: We analyzed four case series between 2015 and 2022 in which patients with secondary tricuspid regurgitation (TR) underwent valve repair on a beating heart and right atrial plication for a dilated right atrium. The TRI-SCORE was calculated for each patient. Results: All patients experienced a favorable postoperative course with significant improvements in heart failure symptoms. TR was markedly reduced;however, in one patient with concomitant mitral regurgitation (MR) and a high TRI-SCORE, MR worsened postoperatively. This patient later died from unknown causes due to multiple comorbidities in the late phase. Conclusions: Tricuspid valve repair on a beating heart was effective for improving the cardiac function, and the TRI-SCORE proved useful as a preoperative risk assessment tool. The underlying mechanism by which TR exacerbates MR requires further investigation. 展开更多
关键词 Isolated Tricuspid Valve Surgery Beating-Heart Surgery right Atrial Plication Atrial functional Tricuspid Valve Regurgitation TRI-SCORE
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Evaluation of Right Ventricular Volume and Systolic Function by Real-time Three-dimensional Echocardiography 被引量:4
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作者 王静 王新房 +4 位作者 谢明星 杨娅 吕清 杨颖 王良玉 《Journal of Huazhong University of Science and Technology(Medical Sciences)》 SCIE CAS 2005年第1期94-96,99,共4页
The optimal plane for measurement of the right ventricular (RV) volumes by real-time three-dimensional echocardiography (RT3DE) was determined and the feasibility and accuracy of RT3DE in studying RV systolic function... The optimal plane for measurement of the right ventricular (RV) volumes by real-time three-dimensional echocardiography (RT3DE) was determined and the feasibility and accuracy of RT3DE in studying RV systolic function was assessed. RV “Full volume” images were acquired by RT3DE in 22 healthy subjects. RV end-diastolic volumes (RVEDV) and end-systolic volumes (RVESV) were outlined using apical biplane, 4-plane, 8-plane, 16-plane offline separately. RVSV and RVEF were calculated. Meanwhile tricuspid annual systolic excursion (TASE) was measured by M-mode echo. LVSV was outlined by 2-D echo according to the biplane Simpson's rule. The results showed: (1) There was a good correlation between RVSV measured from series planes and LVSV from 2-D echo (r=0.73; r=0.69; r=0.63; r=0.66, P<0.25—0.0025); (2) There were significant differences between RVEDV in biplane and those in 4-, 8-, 16-plane (P<0.001). There was also difference between RV volume in 4-plane and that in 8-plane (P<0.05), but there was no significant difference between RV volume in 8-plane and that in 16-plane (P>0.05); (3) Inter-observers and intro-observers variability analysis showed that there were close agreements and relations for RV volumes (r=0.986, P<0.001; r=0.93, P<0.001); (4) There was a significantly positive correlation of TASE to RVSV and RVEF from RT3DE (r=0.83; r=0.90). So RV volume measures with RT3DE are rapid, accurate and reproducible. In view of RV's complex shape, apical 8-plane method is better in clinical use. It may allow early detection of RV systolic function. 展开更多
关键词 real-time three-dimensional echocardiography right ventricular volume apical 8-plane right ventricular systolic function
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Quantitative Assessment of Right Ventricular Systolic Function by the Analysis of Right Ventricular Contrast Time-intensity Curve 被引量:2
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作者 王林 邓又斌 +1 位作者 李天亮 杨好意 《Journal of Huazhong University of Science and Technology(Medical Sciences)》 SCIE CAS 2004年第6期607-609,共3页
Summary: To study reliability and reliable indices of quantitative assessment of right ventricular systolic function by time-intensity curve (TIC) with right ventricular contrast, 5 % sonicated human albumin was injec... Summary: To study reliability and reliable indices of quantitative assessment of right ventricular systolic function by time-intensity curve (TIC) with right ventricular contrast, 5 % sonicated human albumin was injected intravenously at a does of 0.08 ml/kg into 10 dogs at baseline status and cardiac insufficiency. Apical four-chamber view was observed for washin and washout of contrast agent from right ventricle. The parameters of TIC were obtained by curve fitting. The differences of parameters were analyzed in different states of cardiac functions. Among the parameters derived from TIC, the time constant (k) was decreased significantly with decline of cardiac function (P<0.001). But half-time of decent of peak intensity (HT) and mean-transit-time (MTT) of washout were increased significantly (P<0.001). The k was strongly related to cardiac output of right ventricle (CO) and ejection fraction (EF) of left ventricle and fractional shortening (FS) of left ventricle. Right ventricular systolic function could be assessed reliably by the parameters derived from TIC with right ventricular contrast echocardiography. The k, HT and MTT are reliable indices for quantitative assessment of right ventricular systolic function. 展开更多
关键词 time-intensity curve curve fitting right ventricular contrast right ventricular systolic function
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On the Human Rights Function of the Olympic Movement
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作者 兰薇 HU Liang(译) 《The Journal of Human Rights》 2021年第6期911-923,共13页
The Olympic Movement is an essential contemporary international social movement with a unique ability to transform and promote the human rights.This human rights function of the Olympic Movement is mainly reflected in... The Olympic Movement is an essential contemporary international social movement with a unique ability to transform and promote the human rights.This human rights function of the Olympic Movement is mainly reflected in two aspects:First,the Olympic Movement accelerates the dissemination of the basic concepts and values of human rights and helps build a broader consensus in a wider field;second,the Olympic Movement expands and enriches the rights system of human rights.It has greatly contributed to realizing individual human rights and collective human rights both inside and outside the Olympic field.The human rights function of the Olympics needs be correctly understood and rationally utilized to maximize its effectiveness in promoting the development of and guaranteeing the realization of human rights. 展开更多
关键词 Olympic movement human rights human rights function
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Evaluation of Right Ventricular Global Longitudinal Function in Patients with Tetralogy of Fallot by Two-dimensional Ultrasound Speckle Tracking Imaging 被引量:2
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作者 李玉曼 谢明星 +7 位作者 王新房 吕清 卢晓芳 杨亚利 马红 方凌云 张静 李卫芹 《Journal of Huazhong University of Science and Technology(Medical Sciences)》 SCIE CAS 2010年第1期126-131,共6页
Quantification of right ventricular(RV)volume and function remains a challenge because of RV complex geometry by conventional echocardiography.The purpose of this study was to assess RV global longitudinal function in... Quantification of right ventricular(RV)volume and function remains a challenge because of RV complex geometry by conventional echocardiography.The purpose of this study was to assess RV global longitudinal function in patients with tetralogy of Fallot(TOF)by 2-dimensional ultrasound speckle tracking imaging(STI).Thirty-eight patients with TOF were enrolled in this study and divided into child group(n=25)and adult group(n=13)according to age.Thirty-eight age-and sex-matched normal subjects were selected as c... 展开更多
关键词 ECHOCARDIOGRAPHY tetralogy of Fallot ventricular function GLOBAL right 2-dimensional speckle tracking
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Effect of arotinolol on right ventricular function in patients with dilated cardiomyopathy 被引量:1
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作者 Hong Yang Li Xu Yongkang Tao Zhimin Xu Xiuqing Du Naqiang Lu Kefei Dou Jinglin Zhao Xianqi Yuan Yanfen Zhao Rongfang Shi Chaomei Fan 《Journal of Geriatric Cardiology》 SCIE CAS CSCD 2007年第3期170-173,共4页
Objective Dilated cardiomyopathy(DCM) is generally considered to be accompanied by both left and right ventricular dysfunction,but most studies only analyze the left ventricular function. In this study,we evaluated th... Objective Dilated cardiomyopathy(DCM) is generally considered to be accompanied by both left and right ventricular dysfunction,but most studies only analyze the left ventricular function. In this study,we evaluated the effect of arotinolol on right ventricular function in patients with DCM. Methods Right ventricular ejection fraction(RVEF) and right ventricular diameter(RVD) were measured by two-dimensional echocardiography(2-DE) in 33 DCM patients;RVEF measured by first-pass radionuclide angiography(FPRA) was compared with that by 2-DE. Results The treatment with arotinolol for one year resulted in a reduction in the right ventricular diameter(baseline,23.0 ± 8.3 mm vs after one-year treatment,20.7 ± 5.4 mm;P=0.004 ) and an associated increase in ejection fraction(baseline,36.9 ± 10.3% vs after one-year treatment,45.8 ± 9.6%;P < 0.001 ) ;there is a high correlation between the 2-DE method and radionuclide ventriculographic method. The correlation coefficient is 0.933(P<0.001) . Conclusion Arotinolol therapy could not only improve left ventricular function,but also improve right ventricular function in DCM patients. 展开更多
关键词 DILATED CARDIOMYOPATHY arotinolol right VENTRICULAR function
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Usefulness of myocardial performance index for assessing right ventricular function after percutaneous closure of atrial septal defect 被引量:2
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作者 Jingdong Ding Genshan Ma +4 位作者 Yaoyao Huang Xiaoli Zhang Jian Zhu Rong Yang Fengxiang Lu 《Journal of Geriatric Cardiology》 SCIE CAS CSCD 2007年第4期220-224,共5页
Objective Assessment of right ventricular function in patients with atrial septal defect(ASD)is difficult.The Doppler myocardial performance index(MPI)may provide a method of assessing function in these patients.The p... Objective Assessment of right ventricular function in patients with atrial septal defect(ASD)is difficult.The Doppler myocardial performance index(MPI)may provide a method of assessing function in these patients.The purposes of this study were to evaluate the right ventricular function and its changes in patients with ASD after transcatheter closure of ASD.Methods MPI,defined as the sum of isovolumic relaxation time and isovolumic contraction time derived by ejection time,was measured from tricuspid inflow and right ventricular outflow;Doppler velocity profiles recorded during routine echocardiography.Twenty nine patients(13 men,16 women;mean age 25.28±12.69,range 6 to 57 years)were diagnosed to secundum ASD[the stretched diameters of ASD were from 9 To 36(24.91±7.98)mm],and had a successfully placed Amplatzer septal occluder(ASO)(the sizes of ASO were from 11 to 40 mm);there were 81 sex-matched,age-matched healthy people(control group 41men,40 women;mean age 29.02±14.22,range 4 to 45 years).MPI was measured again on 3 days and 1 month after closure of ASD.Change in the study group was assessed and compared to the control subjects with structurally normal hearts.A complete 2-dimensional and Doppler echocardiographic examination was performed in all study groups.Results 1)The isovolumic relaxation and isovolumic contraction times[respectively(77.59±14.39)ms vs(60.93±12.94)ms,P<0.0001;(28.28±10.88)ms vs(23.64±9.01)ms,P=0.027]were prolonged,and ejection time[(260.65±21.86)ms vs(271.85±21.92)ms,P=0.033]was shortened in patients with ASD compared with that in control subjects,resulting in a marked increase in the MPI(0.40±0.07 vs 0.31±0.05,P<0.0001)from normal values;2)by Pearson's correlations,the MPI had no correlation with heart rate and blood pressure in control subjects and patients with ASD,but it correlated positively with age in patients with ASD;3)by Pearson's correlations,the MPI correlated positively with the diameter of ASD and pulmonary artery pressure;4)after transcatheter closure of ASD,the MPI decreased markedly.Conclusions 1)MPI is a conceptually new,simple,and reproducible Doppler index in patients with ASD;2)MPI is free from the effect of age,heart rate and blood pressure;(3)MPI appears to be relatively dependent on changes in the diameter of ASD and pulmonary artery pressure;4)the right ventricular function was improved after transcatheter closure of ASD. 展开更多
关键词 HEART atrial septal defect right ventricular function myocardial performance index
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Bowel function and quality of life after minimally invasive colectomy with D3 lymphadenectomy for right-sided colon adenocarcinoma 被引量:2
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作者 Ki-Myung Lee Se-Jin Baek +2 位作者 Jung-Myun Kwak Jin Kim Seon-Hahn Kim 《World Journal of Gastroenterology》 SCIE CAS 2020年第33期4972-4982,共11页
BACKGROUND Changes in bowel function after right-sided colectomy are not well understood compared to those associated with left-sided colectomy or rectal resection.In particular,there are concerns about bowel function... BACKGROUND Changes in bowel function after right-sided colectomy are not well understood compared to those associated with left-sided colectomy or rectal resection.In particular,there are concerns about bowel function after right-sided colectomy with complete mesocolic excision,which has become popular in the West.AIM To evaluate the functional outcomes of patients who underwent right-sided colectomy with D3 lymphadenectomy for colon cancer.METHODS Functional data from patients who underwent minimally invasive right-sided colectomy for colon cancer from October 2017 to September 2018 were prospectively collected.Functional outcomes were evaluated preoperatively and at 3,6,12,and 18 mo postoperatively.RESULTS Prior to surgery,57 patients answered the questionnaire,and 47 responded at three months,52 at 6 mo,52 at 12 mo,and 25 at 18 mo postoperatively.Most scales of quality of life and bowel function improved significantly over time.Urgency persisted to a high degree throughout the period without a significant change over time.The use of medications for defecation was about 10%over the entire period.Gas(P=0.023)and fecal frequency(P<0.001)increased,and bowel dysfunction group(P=0.028)was more common among patients taking medication.At six months,resected bowel and colon lengths were significantly different as a risk factor between the dysfunction group and the no dysfunction group[odd ratio(OR):1.095,P=0.026;OR:1.147,P=0.031,respectively]in univariate analysis,but not in multivariate analysis.CONCLUSION Despite D3 lymphadenectomy,most bowel symptoms improved over time after right-sided colectomy using a minimally invasive approach,and continuous medication was needed in only approximately 10%of patients. 展开更多
关键词 Colonic neoplasm right colectomy Bowel function D3 lymphadenectomy Complete mesocolic excision Quality of life
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Correlation between ductus venosus spectrum and right ventricular diastolic function in isolated single-umbilical-artery foetus and normal foetus in third trimester 被引量:1
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作者 Tian-Gang Li Fang Nie Xiao-Yan Xu 《World Journal of Clinical Cases》 SCIE 2020年第23期5866-5875,共10页
BACKGROUND Single umbilical artery(SUA)is the most common umbilical cord malformation in prenatal diagnosis.The presence of an SUA can cause blood circulation disorder in the foetus and functional changes of the foeta... BACKGROUND Single umbilical artery(SUA)is the most common umbilical cord malformation in prenatal diagnosis.The presence of an SUA can cause blood circulation disorder in the foetus and functional changes of the foetal heart,affecting foetal circulation.The right ventricular diastolic functions in foetuses with isolated SUA and in normal foetuses in the third trimester were evaluated using the spectral Doppler of blood flow in the foetal ductus venosus(DV).AIM To evaluate the right ventricular diastolic functions in foetuses with isolated SUA and in normal foetuses in the third trimester.METHODS Colour Doppler was used to measure the spectrum of foetal DV and tricuspid orifice in 34 foetuses with isolated SUA aged 28-39 wk and in age-matched healthy controls.The DV flow velocities and velocity ratios were measured.The early passive/late active(E/A)ratio at the tricuspid orifice and tissue Doppler Tei index of the foetal right ventricular in the two groups were also measured.RESULTS During the third trimester,the isolated SUA group showed a lower‘a’-wave peak velocity in the DV than the control group(P<0.05).The correlations between the velocity ratios and E/A ratio at the tricuspid orifice in the two groups were analysed,and the correlation between the ventricular late diastolic velocity/ventricular diastolic peak flow velocity and E/A ratios was the best(R^2of the isolated SUA group:0.520;R2 of the control group:0.358).The correlations between the velocity ratios and tissue Doppler Tei index of foetal right ventricular in the two groups were analysed,and the correlation between the pulsatility index for veins(PIV)and tissue Doppler Tei index ratios was the best(R2 of the isolated SUA group:0.865;R2 of the control group:0.627).CONCLUSION In the isolated SUA group,the atrial systolic peak velocity‘a’decreased,and this finding might be related to the changes in foetal cardiac functions.The ratio of ventricular late diastolic velocity to ventricular diastolic peak flow velocity was closely related to the E/A ratio at the tricuspid valve and can be used to identify changes in the right ventricular diastolic functions of isolated SUA and healthy foetuses.PIV was closely related to the tissue Doppler Tei index of the foetal right ventricular and can be used to identify the right ventricular overall functions of isolated SUA and healthy foetuses. 展开更多
关键词 Isolated single umbilical artery Ductus venosus VELOCITY right ventricular diastolic function FOETUS
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Evaluation of right ventricular volume and systolic function in normal fetuses using intelligent spatiotemporal image correlation
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作者 Jia-Xing Sun Ai-Lu Cai Li-Mei Xie 《World Journal of Clinical Cases》 SCIE 2019年第15期2003-2012,共10页
BACKGROUND Heart defects are the most common congenital malformations in fetuses.Fetal cardiac structure and function abnormalities lead to changes in ventricular volume.As ventricular volume is an important index for... BACKGROUND Heart defects are the most common congenital malformations in fetuses.Fetal cardiac structure and function abnormalities lead to changes in ventricular volume.As ventricular volume is an important index for evaluating fetal cardiovascular development,an effective and reliable method for measuring fetal ventricular volume and cardiac function is necessary for accurate ultrasonic diagnosis and effective clinical treatment.The new intelligent spatiotemporal image correlation(iSTIC)technology acquires high-resolution volumetric images.In this study,the iSTIC technique was used to measure right ventricular volume and to evaluate right ventricular systolic function to provide a more accurate and convenient evaluation of fetal heart function.AIM To investigate the value of iSTIC in evaluating right ventricular volume and systolic function in normal fetuses.METHODS Between October 2014 and September 2015,a total of 123 pregnant women received prenatal ultrasound examinations in our hospital.iSTIC technology was used to acquire the entire fetal cardiac volume with off-line analysis using QLAB software.Cardiac systolic and diastolic phases were defined by opening of the atrioventricular valve and the subsequent closure of the atrioventricular valve.The volumetric data of the two phases were measured by manual tracking and summation of multiple slices and recording of the right ventricular end-systolic volume and the right ventricular end-diastolic volume.The data were used to calculate the right stroke volume,the right cardiac output,and the right ejection fraction.The correlations of changes between the above-mentioned indices and gestational age were analyzed.The right ventricular volumes of 30 randomly selected cases were measured twice by the same sonographer,and the intraobserver agreement measurements were calculated.RESULTS Among the 123 normal fetuses,the mean right ventricular end-diastolic volume increased from 0.99±0.34 mL at 22 wk gestation to 3.69±0.36 mL at 35+6 wk gestation.The mean right ventricular end-systolic volume increased from 0.43±0.18 mL at 22 wk gestation to 1.36±0.22 mL at 35+6 wk gestation.The mean right stroke volume increased from 0.62±0.29 mL at 22 wk gestation to 2.33±0.18 mL at 35+6 wk gestation.The mean right cardiac output increased from 92.23±40.67 mL/min at 22 wk gestation to 335.83±32.75 mL/min at 35+6 wk gestation.Right ventricular end-diastolic volume,right ventricular end-systolic volume,right stroke volume,and right cardiac output all increased with gestational age and the correlations were linear(P<0.01).Right ejection fraction had no apparent correlation with gestational age(P>0.05).CONCLUSION Fetal right ventricular volume can be quantitatively measured using iSTIC technology with relative ease and high repeatability.iSTIC technology is expected to provide a new method for clinical evaluation of fetal cardiac function. 展开更多
关键词 ULTRASONOGRAPHY FETUS INTELLIGENT SPATIOTEMPORAL image correlation right VENTRICULAR volume Cardiac function
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Evaluation of the Functionality of the Networking of Sexual and Reproductive Health Rights Services in the Event of Gender-Based Violence in the Commune of Kpomasse in 2022
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作者 Patrick Makoutode Colette Azandjeme +2 位作者 Jolinda Capo-Chichi Jacques Saizonou Ghislain Sopoh 《Open Journal of Preventive Medicine》 CAS 2022年第12期271-280,共10页
Introduction: In developing countries, gender-based violence (GBV) is a real public health problem. In Benin, GBV affects the majority of women and girls (69%). Benin has implemented strategies and set up integrated c... Introduction: In developing countries, gender-based violence (GBV) is a real public health problem. In Benin, GBV affects the majority of women and girls (69%). Benin has implemented strategies and set up integrated centers for the management of violence in order to reduce cases of violence and ensure the holistic management of victims. The objective of our study was to assess the functionality of the network of sexual and reproductive health rights (SRHR) in case of GBV in the commune of Kpomasse in 2022. Method: This descriptive and evaluative study was conducted from March 21 to April 11, 2022. The sampling method used was non-probabilistic. Reasoned choice and convenience were the techniques used for the different targets of the study. The functionality of the SRHR service network was assessed first by calculating scores at the structure, process and outcome levels, and then by analysis using the human rights-based approach. Results: Out of the 34 GBV victims identified, only one had received a full response and 54% of the victims had no knowledge of SRHR. The lack of knowledge about health care facilities was 41% for victims and 80% for non-victims in the community who participated in the study. In the case of gender-based violence, the community preferred to settle out of court rather than report it. The functionality of the networking of sexual and reproductive health rights services in the event of the occurrence of gender-based violence in the commune of Kpomassè is insufficient. Lack of knowledge of the roles of rights holders (DD) and duty bearers (DO) explains the insufficient functionality of networking. Conclusion: Training of SRHR service agents and community sensitization are essential to improve the functionality of SRHR service networking in the commune of Kpomasse. 展开更多
关键词 EVALUATION functionality Gender-Based Violence NETWORKING SERVICES Sexual and Reproductive Health rights BENIN
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QUANTIFICATION OF RIGHT VENTRICULAR FUNCTION IN ATRIAL SEPTAL DEFECT USING ULTRASOUND- BASED STRAIN RATE IMAGING
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作者 孟祥春 孙锟 +5 位作者 张玉奇 黄美蓉 高伟 张志芳 沈蓉 陈树宝 《Journal of Shanghai Second Medical University(Foreign Language Edition)》 2005年第2期112-115,127,共5页
Objective To study the validation of ultrasound-based strain rate imaging in the quantitative assessment of right ventricular (RV) function in atrial septal defect (ASD). Methods Tissue Doppler images (TDI) of R... Objective To study the validation of ultrasound-based strain rate imaging in the quantitative assessment of right ventricular (RV) function in atrial septal defect (ASD). Methods Tissue Doppler images (TDI) of RV longitudinal and short axes were recorded from the apical 4-chamber view and the subcostal short-axis view in 18 normal controls, 28 children with ASD and 14 children after Amplazter closure of ASD respectively. Peak systolic velocities ( V), peak systolic strain rates (SR), peak systolic strains (S) at the basal segment, middle segment of RV lateral wall and the basal septum from the longitudinal axis, the middle segment of RV free waU from the short axis were quantitatively measured using QLAB^TM tissue velocity quantification software system respectively. Peak dp/ dt from the RV isovolumic contraction determined during the right cardiac catheterization in 28 ASD patients was used as the gold standard of RV contractility. Peak systolic indices were compared against max dp/dt by linear correlation, Results Peak systolic indices at the basal and middle segments of RV lateral wall from the longitudiual axis increased significantly in 28 ASD patients. Peak systolic indices at the basal septum also increased in patient group, but not significantly. Significant decreases in peak systolic indices at the basal and middle segments of RV lateral wall were observed after the Amplatzer closure in 14 ASD patients. There was no significant difference at the middle segment of RV free wall from the short axis between patient group and normal control. A strong correlation was found between max dp/dt and peak systolic indices at the basal and middle segments of RV lateral wal l ( P 〈 0. 05 ). Conclusion Ultrasound-based strain rate imaging can assess quantitatively RVfunction in CHD. Peak systolic strains determined at the basal and middle segments of RV lateral wall are strong noninvasive indices of RV contractility. 展开更多
关键词 right ventricular function strain rate strain strain rate imaging
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To Actively Perform the Judicial Administration Function and Promote the Development of Cause of Human Rights
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作者 Xu Xinyan 《The Journal of Human Rights》 2016年第1期87-92,共6页
Respect for human rights and protection of human rights are significant rules in the Constitution of the People’s Republic of China.In 2015,judicial administration departments at all levels legally exercised their du... Respect for human rights and protection of human rights are significant rules in the Constitution of the People’s Republic of China.In 2015,judicial administration departments at all levels legally exercised their duties,implemented the principles and rules in constitution,and kept strengthening propagation of human rights through creation of contents and methods which had acquired great effects.What they have done contributes significantly toward the development of human rights in China. 展开更多
关键词 work To Actively Perform the Judicial Administration function and Promote the Development of Cause of Human rights
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Quantification of Right Ventricular Function in Atrial Septal Defect Using Ultrasound-Based Strain Rate Imaging
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《上海第二医科大学学报》 CSCD 北大核心 2005年第11期1191-1191,共1页
关键词 心室功能 检查技术 心脏损伤 超频率音响
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Assessment of Right Ventricular Free Wall Longitudinal Myocardial Deformation Using Speckle Tracking Imaging in Normal Subjects 被引量:8
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作者 童春 黎春雷 +2 位作者 宋家琳 刘红云 邓又斌 《Journal of Huazhong University of Science and Technology(Medical Sciences)》 SCIE CAS 2008年第2期194-196,共3页
To assess fight ventficular free wall longitudinal myocardium deformation and examine the changes with normal age by speckle tracking imaging (STI), myocardial systolic peak strain (ε), systolic peak strain rate ... To assess fight ventficular free wall longitudinal myocardium deformation and examine the changes with normal age by speckle tracking imaging (STI), myocardial systolic peak strain (ε), systolic peak strain rate (SRs), early diastolic peak strain rate (SRe), late diastolic peak strain rate (SRa), the ratio of SRe/SRa were measured in the basal, middle and apical segments of right ventficular free wall in 75 healthy volunteers (age range: 21-71 y) by STI from the apical 4-chamber view. RV longitudinal strain and strain rate were highest in the basal segment of the free wall. Older subjects had lower early diastolic strain rate (SRe) than younger subjects, but they had higher late diastolic strain rate (SRa). A negative correlation between age and the ratio of SRe/SRa was found in all RV free wall segments (r=-4).466 - -0.614, P〈0.01). It is concluded that RV diastolic strain rate changes with age and STI can be used for the study of RV myocardial deformation. 展开更多
关键词 right ventficular function STRAIN strain rate speckle tracking imaging
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Noninvasive model including right ventricular speckle tracking for the evaluation of pulmonary hypertension 被引量:4
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作者 Yossra Mahran Robert Schueler +4 位作者 Marcel Weber Carmen Pizarro Georg Nickenig Dirk Skowasch Christoph Hammerstingl 《World Journal of Cardiology》 CAS 2016年第8期472-480,共9页
AIM To find parameters from transthorathic echocardiography(TTE) including speckle-tracking(ST) analysis of the right ventricle(RV) to identify precapillary pulmonary hypertension(PH).METHODS Forty-four patients with ... AIM To find parameters from transthorathic echocardiography(TTE) including speckle-tracking(ST) analysis of the right ventricle(RV) to identify precapillary pulmonary hypertension(PH).METHODS Forty-four patients with suspected PH undergoing right heart catheterization(RHC) were consecutively included(mean age 63.1 ± 14 years, 61% male gender). All patients underwent standardized TTE including ST analysis of the RV. Based on the subsequent TTE-derived measurements, the presence of PH was assessed: Left ventricular ejection fraction(LVEF) was calculated by Simpsons rule from 4Ch. Systolic pulmonary artery pressure(s PAP) was assessed with continuous wave Doppler of systolic tricuspid regurgitant velocity and regarded raised with values ≥ 30 mmH g as a surrogate parameter for RA pressure. A concomitantly elevated PCWP was considered a means to discriminate between the precapillary and postcapillary form of PH. PCWP was considered elevated when the E/e' ratio was > 12 as a surrogate for LV diastolic pressure. E/e' ratio was measured by gauging systolic and diastolic velocities of the lateral and septal mitral valve annulus using TDI mode. The results were then averaged with conventional measurement of mitral valve inflow. Furthermore, functional testing with six minutes walking distance(6MWD), ECG-RV stress signs, NT pro-BNP and other laboratory values were assessed.RESULTS PH was confirmed in 34 patients(precapillary PH, n = 15, postcapillary PH, n = 19). TTE showed significant differences in E/e' ratio(precapillary PH: 12.3 ± 4.4, postcapillary PH: 17.3 ± 10.3, no PH: 12.1 ± 4.5, P = 0.02), LV volumes(ESV: 25.0 ± 15.0 mL, 49.9 ± 29.5 m L, 32.2 ± 13.6 m L, P = 0.027; EDV: 73.6 ± 24.0 mL, 110.6 ± 31.8 mL, 87.8 ± 33.0 mL, P = 0.021) and systolic pulmonary arterial pressure(sP AP: 61.2 ± 22.3 mm Hg, 53.6 ± 20.1 mm Hg, 31.2 ± 24.6 mm Hg, P = 0.001). STRV analysis showed significant differences for apical RV longitudinal strain(RVAS: -7.5% ± 5.6%, -13.3% ± 4.3%, -14.3% ± 6.3%, P = 0.03). NT pro-BNP was higher in patients with postcapillary PH(4677.0 ± 7764.1 pg/m L, precapillary PH: 1980.3 ± 3432.1 pg/mL, no PH: 367.5 ± 420.4 pg/mL, P = 0.03). Patients with precapillary PH presented significantly more often with ECG RV-stress signs(P = 0.001). Receiver operating characteristics curve analyses displayed the most significant area under the curve(AUC) for RVAS(cut-off < -6.5%, AUC 0.91, P < 0.001), sPAP(cut-off > 33 mmH g, AUC 0.86, P < 0.001) and ECG RV stress signs(AUC 0.83, P < 0.001). The combination of these parameters had a sensitivity of 82.8% and a specificity of 17.2% to detect precapillary PH. CONCLUSION The combination of non-invasive measurements allows feasible assessment of PH and seems beneficial for the differentiation between the pre- and postcapillary form of this disease. 展开更多
关键词 ECHOCARDIOGRAPHY right VENTRICLE function Pulmonary ARTERIAL hypertension
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Right ventricular septal pacing: Safety and efficacy in a long term follow up 被引量:5
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作者 Eraldo Occhetta Gianluca Quirino +10 位作者 Lara Baduena Rosaria Nappo Chiara Cavallino Emanuela Facchini Paolo Pistelli Andrea Magnani Miriam Bortnik Gabriella Francalacci Gabriele Dell’Era Laura Plebani Paolo Marino 《World Journal of Cardiology》 CAS 2015年第8期490-498,共9页
AIM: To evaluate the safety and efficacy of the permanent high interventricular septal pacing in a long term follow up, as alternative to right ventricular apical pacing. METHODS: We retrospectively evaluated:(1) 244 ... AIM: To evaluate the safety and efficacy of the permanent high interventricular septal pacing in a long term follow up, as alternative to right ventricular apical pacing. METHODS: We retrospectively evaluated:(1) 244 patients(74 ± 8 years; 169 men, 75 women) implanted with a single(132 pts) or dual chamber(112 pts) pacemaker(PM) with ventricular screw-in lead placed at the right ventricular high septal parahisian site(SEPTAL pacing);(2) 22 patients with permanent pacemaker and low percentage of pacing(< 20%)(NO pacing);(3) 33 patients with high percentage(> 80%) right ventricular apical pacing(RVA). All patients had a narrow spontaneous QRS(101 ± 14 ms). We evaluated New York Heart Association(NYHA) class, quality of life(Qo L), 6 min walking test(6MWT) and left ventricular function(end-diastolic volume, LV-EDV; end-systolic volume, LVESV; ejection fraction, LV-EF) with 2D-echocardiography. RESULTS: Pacing parameters were stable duringfollow up(21 mo/patient). In SEPTAL pacing group we observed an improvement in NYHA class, Qo L score and 6MWT. While LV-EDV didn't significantly increase(104 ± 40 m L vs 100 ± 37 m L; P = 0.35), LV-ESV slightly increased(55 ± 31 m L vs 49 ± 27 m L; P = 0.05) and LV-EF slightly decreased(49% ± 11% vs 53% ± 11%; P = 0.001) but never falling < 45%. In the RVA pacing control group we observed a worsening of NYHA class and an important reduction of LV-EF(from 56% ± 6% to 43% ± 9%, P < 0.0001).CONCLUSION: Right ventricular permanent high septal pacing is safe and effective in a long term follow up evaluation; it could be a good alternative to the conventional RVA pacing in order to avoid its deleterious effects. 展开更多
关键词 right VENTRICULAR SEPTAL PACING Parahisian PACING RESYNCHRONIZATION therapy Left VENTRICULAR CARDIAC function PERMANENT CARDIAC PACING
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Research on the Judicial Relief System of Villagers' Autonomy Rights 被引量:1
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作者 YAN Yong College of Literature and Law,Sichuan Agricultural University,Ya’an 625014,China 《Asian Agricultural Research》 2011年第9期51-56,60,共7页
Starting from the division of the functions of the village committee,the use of self-government rights of the villagers was examined in view of the different functions.Judicial remedies should be screened whether or n... Starting from the division of the functions of the village committee,the use of self-government rights of the villagers was examined in view of the different functions.Judicial remedies should be screened whether or not the exercise of autonomy,as well as the main disputes in order to determine the specific litigation.The responsibility determination of the villagers' autonomy rights prosecution in different circumstances is put forward. 展开更多
关键词 Villagers’ AUTONOMY rightS VILLAGE functionS Judic
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Real-time Three-dimensional Echocardiography in Assessment of Left Ventricular and Right Ventricular Volumes
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作者 YingYang Xin-fangWang Ming-xingXie JingWang 《Chinese Medical Sciences Journal》 CAS CSCD 2004年第3期236-236,共1页
关键词 ADULT Echocardiography Three-Dimensional Heart Ventricles Humans Stroke Volume Ventricular function Left Ventricular function right
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On the Criminal Protection of the Right to Education of Chinese Citizens——With a Review on Article 32 of the Amendment to the Criminal Law(Ⅺ)
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作者 贾健 余燕娟 XU Chao 《The Journal of Human Rights》 2021年第1期80-94,共15页
The Amendment(Ⅺ)to the Criminal Law of the People’s Republic of China responds to the institutional needs of civic education,and supplements the clause of the Criminal Law on protection of citizens’right to educati... The Amendment(Ⅺ)to the Criminal Law of the People’s Republic of China responds to the institutional needs of civic education,and supplements the clause of the Criminal Law on protection of citizens’right to education nuy means of Article 32.Imposing legal responsibility in the form of internal punishments,administrative punishments,and economic compensation have failed to prevent infringements on citizens’right to education.Its role as a"secondary protection law"is the conceptual obstacle that hinders the Criminal Law from effectively intervening in the field of citizens’right to education.The equivalence between the legal interests of people to the right to education and the rights protected by the existing charges in the Criminal Law is the legitimate basis for it to intervene in disputes over the right to education.Based on Article 32 of the Amendment(Ⅺ)to the Criminal Law of the People’s Republic of China,it is suggested to further clarify the prepositional law,improve the liability provisions for the right to education,change the modest and restrained view of the Criminal Law regarding protection of the right to education,and expand the behavior types of Article 32 provided in the Amendment(Ⅺ)in due time. 展开更多
关键词 the right to education functional improvement the secondary protection of criminal law the positive view of criminal law reform path
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