1. From the Division of Cardiothoracic and Vascular Surgery (X.Z, J.F., X.W.), Heart-Lung Transplantation Center (X.Z., J.F., X.W.), Sino-Swiss Heart-Lung Transplantation Institute (X.Z., J.F., X.W.), Department of Medical Ultrasound (H.-Y.L.), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China (J.G., J.-H.G.,G.-N.Z., Y.-X.J., H.L.); and Animal Experiment Center/Animal...