Angina pectoris. Angina Pectoris (‘ strangling of chest’) is a recurring discomfort. It usually lasts only for a few minutes. In most cases, it occurs in the centre of the chest behind the breastbone. Angina has been described as heaviness, tightness,...
Gradual blockage preferable: A gradual narrowing of the coronary arteries is preferable as this give time to alternative arteries ( called collateral arteries ) To become functional, and supply blood to the deprived parts. Sometimes, a small plaque may rupture in side...
