Here is a list of twelve major heart diseases found in humans. 1. Congenital Heart Disease: Congenital heart disease is due to defective development of heart of the foetus in utero, resulting in structural or positional abnormality present at birth. Those with major defects may die soon after birth but others survive with some functional deficit. Most important developments take [...]
Ischaemic heart disease (I.H.D.) is a syndrome caused by inadequate blood supply to the heart muscles chiefly due to coronary artery disease (spasm or occlusion of the coronary arteries). Occlusion of coronary vessels may be commonly due to atherosclerosis but also may be caused by local thrombosis or embolism, syphilitic narrowing of coronary ostium, collagen disease or arteritis. The following [...]
The following points highlight the defects caused due to acyanotic congenital heart disease that is found in humans. The defects are: 1. Ventricular Septal Defect 2. Atrial Septal Defect 3. Patent Ductus Arteriosus 4. Aortico-Pulmonary Septal Defect 5. Ruptured Sinus of Valsalva 6. Fistula of a Coronary Artery. 1. Ventricular Septal Defect: Defect in the ventricular septa may present as [...]