What is coronary heart disease?

Coronary heart disease, also known as coronary atherosclerotic heart disease, is a kind of heart disease, so many people call coronary heart disease heart disease. In fact, there are many kinds of heart diseases. Coronary heart disease is just one kind of heart disease. I think the questioner should ask about coronary heart disease! What is coronary heart disease? Coronary heart disease is the abbreviation of coronary heart disease or coronary atherosclerotic heart disease. Coronary heart disease can be divided into five types. Let's talk about various types of performance first. 1, occult, the patient has unconscious symptoms, but the routine resting electrocardiogram shows abnormal ischemic changes. 2, angina pectoris, its performance is that when tired or nervous, paroxysmal pain or discomfort in the precordial area, mostly manifested as a sense of oppression or contraction or suffocation, often radiated to the left shoulder or left arm, little finger or ring finger, and some people scattered to the teeth and upper abdomen to cause toothache or stomach pain. It lasts for 3-5 minutes. (After rest or sublingual administration, the pain can disappear after nitroglycerin 1-3 minutes) 3. Myocardial infarction, characterized by sudden and severe pain in the precordial region, lasts for more than 30 minutes, and is often complicated with severe arrhythmia, heart failure or shock, which is life-threatening and even sudden death. 4, ischemic cardiomyopathy, manifested as heart enlargement and heart failure, serious and stubborn arrhythmia. The prognosis is poor. 5. Sudden death type, which mostly occurs on the basis of atherosclerosis and myocardial lesions, can occur anytime and anywhere, showing sudden fall to the ground, cardiac arrest and loss of consciousness. If effective cardiopulmonary resuscitation is given within 4-6 minutes of onset, 5% to 6% of patients can survive. Generally, coronary heart disease mostly occurs in middle-aged and elderly people over 40 years old. However, with the continuous improvement of living standards, the acceleration of work pace and the intensification of social competition, the incidence of coronary heart disease has been on the rise and younger in recent years, so prevention is a top priority. There are many factors in the formation of coronary heart disease, such as hypertension, hyperlipidemia, smoking, hereditary obesity, diabetes, decreased physical activity and so on. These factors are closely related to us, so how to effectively prevent coronary heart disease should be paid attention to. Everyone should start from themselves, from the dribs and drabs of life, and reduce the risk factors. For friends who already have coronary heart disease, we should also actively treat them and strive to minimize the harm of coronary heart disease. Thank you, and finally I wish my friends good health!