Has long been engaged in clinical work and research on cardiovascular diseases, with extensive experience in diagnosing and treating common conditions such as coronary heart disease, hypertension, cardiomyopathy, valvular heart disease, arrhythmia and heart failure. Specializes in the management of acute and critical conditions such as acute coronary syndrome, malignant arrhythmia, refractory heart failure and resistant hypertension. Has worked in cardiac interventional diagnosis and treatment since 1998 and has performed nearly 10,000 interventional procedures of various types, with considerable clinical experience in interventional cardiology (coronary intervention).