Introduction Myocardial ischemia and angina pectoris can be caused by various mechanisms such as coronary atherosclerosis,vasospasm or coronary microvascular dy
Background:The hospitalization burden of congenital heart disease(CHD)at the national or regional level in China remains unknown.We aimed to evaluate the recent
Iatrogenic aortocoronary dissection(IACD)is a rare but potentially life-threatening complication during coronary catheterizations.Although the incidence was rel