TITLE:
Pattern of Cardiovascular Diseases as Seen in an Out-Patient Cardiac Clinic in Ghana
AUTHORS:
Isaac Kofi Owusu, Emmanuel Acheamfour-Akowuah
KEYWORDS:
Cardiovascular Diseases, Hypertensive Heart Disease, Valvular Heart Disease, Ghana, Sub-Saharan Africa
JOURNAL NAME:
World Journal of Cardiovascular Diseases,
Vol.8 No.1,
January
30,
2018
ABSTRACT:
Cardiovascular diseases (CVDs) are increasingly emerging as a major health problem in sub-Saharan Africa, but information on the epidemiology, clinical characteristics and spectrum of the diseases are scanty. Epidemiological data regarding the incidence and prevalence of CVDs in different geographical regions are essential to our understanding of global distribution and evolution of CVDs. We conducted a retrospective observational study to determine the prevalence and spectrum of cardiovascular diseases in patients seen at the out-patient cardiac clinic of the Directorate of Medicine, Komfo Anokye Teaching Hospital (KATH), Kumasi, Ghana. Medical records of 432 patients selected from the cardiac clinic using simple random sampling. The medical history, including the socio-demographic information, was examined. The results of the patients’ laboratory tests, chest X-ray, electrocardiography, M-mode and two-dimensional echocardiography with Doppler and colour flow imaging of the patients were also examined. The patients were aged between 13 - 97 years with the mean age (±standard deviation) of 55.35 (±19) years. There were more females (53%; n = 229) than males (47%; n = 203). The main cardiovascular diseases seen included: hypertensive heart disease (35.6%; n = 154), valvular heart disease (19.7%; n = 85), cardiomyopathies (18.5%; n = 80), arrhythmias (6.3%; n = 27) and coronary artery disease (4.2%; n = 18). The most common causes of valvular heart disease, cardiomyopathies and arrhythmias were rheumatic heart disease, dilated cardiomyopathy and complete heart block respectively. In conclusion, our study has shown that hypertensive heart disease, rheumatic heart disease and cardiomyopathies were the main cardiovascular diseases,seen in 73.8% of the patients in this study.