摘要
Objective To investigate the alteration and its significanc e of left atrium enlargment in patients with coronary heart diseaes(CHD). Me thods 286 CHD patients, average age 63 16±11 21 years, male 171 case s and female 115 cases, were examined of left atrium diameter(LAD), left ventric ular systolic and diastolic diameter(LVS d and LVD d),septal thickness(IVST),l eft ventricular ejection fraction(EF),E/A ratio, resting heart rate(RHR), an d coronary arteriography. Res ults LAD and RHR were increased in CHD patients, and even more in CHD p atients with LVH.Correlation analysis showed that the LAD of CHD patients corre lated negatively to EF( P <0 05), and positively to the level of coronary artery s tenosis. Otherwise, LAD correlated positively to RHR in CHD patients. C onclusions Left atrium enlargment may be a mark of development of CHD a nd decrease of cardiac function.
Objective To investigate the alteration and its significanc e of left atrium enlargment in patients with coronary heart diseaes(CHD). Me thods 286 CHD patients, average age 63 16±11 21 years, male 171 case s and female 115 cases, were examined of left atrium diameter(LAD), left ventric ular systolic and diastolic diameter(LVS d and LVD d),septal thickness(IVST),l eft ventricular ejection fraction(EF),E/A ratio, resting heart rate(RHR), an d coronary arteriography. Res ults LAD and RHR were increased in CHD patients, and even more in CHD p atients with LVH.Correlation analysis showed that the LAD of CHD patients corre lated negatively to EF( P <0 05), and positively to the level of coronary artery s tenosis. Otherwise, LAD correlated positively to RHR in CHD patients. C onclusions Left atrium enlargment may be a mark of development of CHD a nd decrease of cardiac function.
出处
《云南医药》
CAS
2003年第4期264-266,共3页
Medicine and Pharmacy of Yunnan
关键词
冠心病
左室肥厚
左房内径
超声心动图
选择性冠状动脉造影
RHR测定
Coronary heart disease
Coronary artery stenosis
Lef t ventricular hypertrophy
Cardiac function
Resting heart rate
Left atrium dia meter
