Gao Chuanyu: chief physician, M.D., PhD supervisor, vice president of Henan Provincial Cardiovascular Hospital, director of Department of Cardiology, national labor model, expert with the special allowance of the State Council, Henan's leading talent in health science and technology, chairman of Henan Society of Cardiology. He was the first in Henan to complete direct intra-coronary stent implantation. He has finished near ten thousand of coronary intervention operations and improved the intervention path to make no pain to patients. He has published 86 papers, written 4 monographs, won 6 provincial and department-level science and technology achievement awards and undertaken more than 20 research projects with the fund support of more than 600,000 yuan. Field: diagnosis and treatment of coronary heart disease and heart failure.