Inclusion criteria
arrhythmia, cardiogenic shock, chronic cardiac insufficiency, coronary heart disease, heart failure, hypertension
MYOCARDIAL INFARCTION, ARRHYTHMIA, HYPERTENSION, CVD, PERIPHERAL ARTERY OCCLUSION, CARDIOGENIC SHOCK, MYOCARDIAL ISCHEMIA, INTERMITTENT CLAUDICATION, PERIPHERAL VASCULAR DISEASE, AMI, HEART FAILURE, CORONARY HEART DISEASE
(1) ≥ 18-year of age, no gender limitation; (2) Patients were treated for CVD (such as coronary heart disease, post-stenting myocardial infarction, hypertension, peripheral artery occlusion, arrhythmia, chronic cardiac insufficiency, etc.), and the clinical symptoms and cardiovascular-related examination indicators were stable such as, stable angina pectoris, asymptomatic myocardial ischemia, AMI, PCI, or CABG without cardiogenic shock or heart failure, peripheral vascular disease with intermittent claudication, and coronary heart disease risk factors; (3) low risk or intermediate risk in the risk stratification (