What is coronary heart disease? What are its manifestations? What is the difference between angina pectoris and myocardial infarction? What is the effect of high blood pressure on the heart and the...

What is coronary heart disease? What are its manifestations? What is the difference between angina pectoris and myocardial infarction?

What is the effect of high blood pressure on the heart and the blood vessels? What are the major complications of a large myocardial infarction?