Dr. Chen Tielong is chief physician of the Department of cardiovascular diseases and master's supervisor. The world federation of Chinese medicine intervention in heart disease, managing director of council of professional, combine traditional Chinese and western medicine in the branch committee, chairman of China physicians association, and director of the institute of zhejiang province cardiovascular, combine traditional Chinese and western medicine of zhejiang province cardiovascular, deputy director of professional committee members, zhejiang medical association cardiovascular branch committee member, cardiovascular branch, deputy director of hangzhou medical association member, Vice Chairman of Cardiovascular Branch of Hangzhou Integrated Traditional Chinese and Western Medicine, vice chairman of Chest Pain Branch of Hangzhou Medical Association, vice chairman of Cardiac Rehabilitation Alliance of Hangzhou. At present, he has presided over and participated in more than 10 provincial and municipal projects and won many provincial and municipal science and technology progress awards. He is good at cardiovascular interventional therapy (coronary heart disease, pacemaker implantation, arrhythmia radiofrequency ablation, etc.) and the diagnosis and treatment of cardiovascular difficult and critical diseases in Traditional Chinese and western medicine.