Angina
Angina is coronary insufficiency, myocardial sharp, temporary ischemia and hypoxia caused by the clinical syndrome. Which is characterized by episodic crushing chest pain sensation, mainly located in the rear of the sternum, the former radiation Zhixin area and left upper limb, often occurs at the time of labor or emotional, for several minutes, after rest or with nitrate preparations disappear. Angina is more common in men, the majority of patients over 40 years.
[Angina pathogenesis]
1, fatigue, agitation, satiation, exposure to cold, rainy weather, acute circulatory failure is a common cause of angina.
2, coronary atherosclerosis, aortic stenosis or regurgitation, syphilitic aortitis, primary hypertrophic cardiomyopathy, congenital coronary artery anomalies, rheumatic coronary arteries can cause angina go far.
Angina is coronary insufficiency, myocardial sharp, temporary ischemia and hypoxia caused by the clinical syndrome. Which is characterized by episodic crushing chest pain sensation, mainly located in the rear of the sternum, the former radiation Zhixin area and left upper limb, often occurs at the time of labor or emotional, for several minutes, after rest or with nitrate preparations disappear. Angina is more common in men, the majority of patients over 40 years.
[Angina pathogenesis]
1, fatigue, agitation, satiation, exposure to cold, rainy weather, acute circulatory failure is a common cause of angina.
2, coronary atherosclerosis, aortic stenosis or regurgitation, syphilitic aortitis, primary hypertrophic cardiomyopathy, congenital coronary artery anomalies, rheumatic coronary arteries can cause angina go far.
