Coronary heart disease is not always in the onset stage, but there are acute attack and chronic stable period, the attack according to the coronary artery stenosis, the degree of drug absorption, etc., there will be different degrees of symptoms.
1. Coronary heart disease, also known as coronary atherosclerotic heart disease, is a kind of ischemic heart disease, the cause of which is the narrowing or occlusion of coronary arteries caused by coronary artery atherosclerosis, which leads to myocardial ischemia, chest tightness, chest pain and other uncomfortable symptoms.
2. Coronary heart disease may be asymptomatic in daily life, but when participating in sports, heavy physical labor or emotional excitement, it can cause transient insufficiency of blood supply to the coronary arteries, which triggers an acute attack of coronary heart disease and symptoms.
3. In addition, according to the severity of coronary artery stenosis, patients with coronary artery disease may have different symptoms during the acute attack, and those with severe stenosis usually suffer from severe pain and chest tightness; in addition, during the onset of coronary artery disease, nitroglycerin can be used to alleviate the pain, and if the drug is poorly absorbed, it may alleviate the symptoms more slowly.
4. To summarize, the condition of patients with coronary heart disease can be manifested as sometimes good and sometimes bad.
People suffering from coronary heart disease are advised to consult a doctor in time and take medication under the guidance of a doctor.