The book presents in an accessible form all the main issues related to one of the most widespread diseases of mankind - angina pectoris. The reader will learn what angina is, why it occurs, why it is dangerous and what complications it causes; how they diagnose and what examination methods are used to detect this disease; what modern methods of therapeutic and surgical treatment of angina pectoris exist; how to eat properly and what kind of lifestyle you need to lead when you have angina. It contains the most reliable and up-to-date information that corresponds to the authoritative recommendations of foreign and domestic medical associations and verified by the author’s many years of experience.