Surgical treatment of moderate ischemic mitral regurgitation complicated with reduced left ventricular ejection fraction
YAO Haoyi, LIU Yun, QIN Kaijie, ZHOU Mi, WANG Zhe, CHEN Anqing, ZHAO Qiang, LI Haiqing
Journal of Shanghai Jiao Tong University (Medical Science) . 2022, (5): 629 -634 .  DOI: 10.3969/j.issn.1674-8115.2022.05.011