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 [...]
In this article we will discuss about:- 1. Types of Shock 2. Signs and Symptoms of Shock 3. Stages 4. Events Occurs in Irreversible Stages 5. Treatment. Shock is defined as lack of tissue perfusion which occurs when there is an imbalance between the volume of blood present in the circulatory system and the capacity of the circulatory system itself. [...]