(a) High blood pressure (Hypertension) : BP that is higher than normal BP. (120/80 mm of Hg).
(b) Coronary Artery Disease (CAD) : Lumen of blood vessels become narrow due to deposition of calcium, fat, cholesterol etc., affecting blood supply to the heart.
(c) Angina : Symptoms of acute chest pain, when enough O2 is not reaching the heart muscle.
(d) Heart failure : Heart does not pump blood effectively to meet the needs of the body.
