Dr. Huiliang Liu, constant vice director of Institute of Cardiopathy, director of Division of Cardiovascular Disease, director of Cardiac Intervention Center, chief physician, Doctor of Medicine, advisor of postgraduates, Member of All-China Youth Federation, member of China Pharmacopoeia Committee, constant member of Specialty Committee of Cardiovascular Disease of the PLA, vice director of Specialty Committee of Cardiovascular Disease of the Armed Police Forces, enjoys grade A subsidy of the army for excellent technician. He has been engaging in specialty of cardiovasology for over 20 years, excels in diagnosis and treatment of various miscellaneous and stubborn disease in Department of Cardiovascular Disease, the rescue of emergency and critical care. Intervention of coronary heart disease, congenital heart disease, arrhythmia have congenital heart disease, arrhythmia have achieved domestic