Does coronary heart disease symptom blush?

summary

Coronary heart disease is the abbreviation of coronary heart disease, which is the most common heart disease. It refers to the myocardial dysfunction and (or) organic lesions caused by coronary artery stenosis and insufficient blood supply, so it is also called ischemic cardiomyopathy. Coronary heart disease (CHD) is a kind of heart disease caused by myocardial ischemia and hypoxia (angina pectoris) or myocardial necrosis (myocardial infarction) caused by coronary artery organic (atherosclerosis or dynamic vasospasm) stenosis or occlusion, also known as ischemic heart disease.

Does coronary heart disease symptom blush?

Angina pectoris: it is characterized by a feeling of pressing and distension behind the sternum, accompanied by obvious anxiety, lasting for 3 to 5 minutes. It often radiates to the left arm, shoulder, mandible, throat, back, and can also radiate to the right arm. Sometimes it can involve these parts without affecting the posterior sternum. Exertion, emotional excitement, cold, satiety and other conditions that increase myocardial oxygen consumption are called exertional angina pectoris, Rest and nitroglycerin release.

Sometimes angina pectoris is not typical, can be manifested as tight breath, syncope, weakness, belching, especially in the elderly. Stable angina pectoris refers to the exertional angina pectoris with onset of more than one month. Its location, frequency, severity, duration, the amount of labor inducing the onset, and the amount of nitroglycerin used to relieve pain are basically stable.

Unstable angina pectoris refers to the increase in the frequency, duration and severity of the original stable angina pectoris, or the new onset of exertional angina pectoris (within one month), or the angina pectoris at rest. Unstable angina pectoris is the precursor of acute myocardial infarction, so once found, should immediately go to the hospital

matters needing attention

Sudden death type: refers to the unpredictable sudden death caused by coronary heart disease, which is caused by cardiac arrest within 6 hours after the emergence of acute symptoms. It is mainly due to the abnormal electrophysiological activity of myocardial cells caused by ischemia, resulting in serious arrhythmia.