Echocardiographic Evaluation and Reliability Study of Left Ventricular Diastolic Dysfunction in Patients with Heart Failure
XU Mingfang, ZHANG Fang, LUO Jiping, ZHANG Min, XU Qiang
Imaging Science and Photochemistry . 2020, (5): 897 -900 .  DOI: 10.7517/issn.1674-0475.200307