Totally Occluded Coarctation of the Aorta in a Young Adult

We report the case of a 20-year-old female patient presenting with a totally occluded coarctation of the aorta. The patient was admitted for the evaluation of resistant grade III high blood pressure. The physical examination revealed a blood pressure gradient between the upper and lower limbs, absent femoral pulses, a diffuse continuous murmur over the chest, and hyperpulsatility of the carotid arteries and sternal notch. A transthoracic echocardiography outlined a narrowing in the caliber of the isthmic aorta without acceleration of flow or gradient. Thoracic CT angiography revealed a complete aortic coarctation with interruption of continuity between segment 3 and the descending aorta.

Effect of Cardiac Rehabilitation on Physical Capacity of Heart Failure Patients in Senegal

Background: Heart failure is a chronic and severe condition that often results from various heart diseases. Cardiac rehabilitation (CR) is currently a crucial component in managing this condition. The aim was to assess the effects of cardiac rehabilitation on physical capacity of heart failure patients. Methods: This was a cross-sectional study conducted from February 1, 2021, to June 30, 2023. We included all patients with heart failure who underwent cardiac rehabilitation. Data analysis was performed using SPSS software version 24.0, with a significance level set at p Results: The study included 87 heart failure patients, with a male-to-female ratio of 1.8. Mean age was 57.10 years (±11.75). Coronary artery disease was the primary cause of heart failure, accounting for 75.9% of cases. Atrial fibrillation was present in 4.7% of cases. Following cardiac rehabilitation, Left Ventricular Ejection Fraction increased from 40.15% to 49.48% (p = 0.001). Resting heart rate decreased significantly from 81.4 bpm to 68.3 bpm (p = 0.000), and the number of METS increased from 4.3 to 6.57 (+56.8%;p = 0.000). The mean distance covered in the 6-minute walk test significantly increased from 337.8 meters to 522.7 meters (p = 0.000), reflecting a gain of 183.5 meters. Moreover, the increase in the number of METS was more pronounced in females (p = 0.001), non-obese individuals (p = 0.000), non-diabetics (p = 0.001), non-sedentary individuals (p = 0.000), and non-smokers (p = 0.000). The study reported a low readmissions rate of 2.2% and a mortality rate of 1.1%. Conclusion: Our study demonstrates that cardiac rehabilitation is beneficial for black African heart failure patients, resulting in significant improvements in symptoms, physical and capacity.

Mitral Valve Abnormalities during Hypertrophic Cardiomyopathy: Study on a Cohort in Dakar

INTRODUCTION: Mitral valve abnormalities in hypertrophic cardiomyopathy (HCM) are becoming increasingly well defined, and their role in intra-ventricular obstruction is well defined. The aim of this study was to evaluate mitral valve abnormalities in patients with HCM. PATIENTS AND METHODS: We conducted a descriptive cross-sectional study from May 1 to July 1, 2022 in the Cardiology Department of Aristide Le Dantec Hospital. All patients with HCM aged at least 18 years old were included. The parameters studied concerned mainly the mitral valvular apparatus (papillary muscles abnormalities, leaflet length, mitral insufficiency). RESULTS: A total of 10 patients were included. Mean age was 58.3. On Doppler echocardiography, mean interventricular septal thickness was 20.6 mm. The mean maximum intra-ventricular gradient was 21.06 mmHg. Two patients had significant intraventricular obstruction. The mean length of the anterior mitral valve leaflet was 28.7 ± 3.55 mm, with extremes of 22 and 33 mm. The posterior mitral leaflet averaged 14.8 ± 3.16 mm. Nine (9) out of 10 patients had an elongated anterior valve leaflet. Elongation of the posterior leaflet was noted in 6 patients. With regard to papillary muscle position, 6 patients had an anterolateral ascending pillary muscle. These patients had a mean intra-ventricular gradient of 25 mmHg, compared with 16.5 mmHg in the others cases. We found no direct insertion on the mitral valve. Mitral insufficiency was noted in 9 patients, including 5 with mild insufficiency and 4 with moderate one. CONCLUSION: Mitral valve abnormalities in HCM appear to be frequent. They should be analyzed for a better diagnostic and therapeutic approach.

Deep Vein Thrombosis of the Upper Limb: About 6 Cases Collected in Dakar

Deep vein thrombosis of the upper limb is a rare location of venous thromboembolic disease. Data on this form of thrombosis are limited. We report six cases collected in Dakar. The sex ratio was 0.5 and the average age was 27.6 years with extremes of 17 and 39. Painful limb edema was the most constant sign and involved the non-dominant limb in almost all patients. Thrombosis occurred in a field of peripartum cardiomyopathy in two patients and SS sickle cell disease in one patient taking oral contraception. There was neither cancer nor venous catheter in medical history. The diagnosis was made by venous Doppler ultrasound in all patients. Subclavian involvement was the most common. The thrombophilia assessment, done for two patients, was normal. It was about exertion thrombosis on three (3) patients. All the patients had received antivitamin K treatment relaying a low molecular weight heparin. Venous limb compression was associated with anticoagulation for all patients. The treatment duration was six (6) months. There were no reports of pulmonary embolism or death. One patient presented a post-thrombotic syndrome.