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何强1,凡雪静1,李俊1,李小明2
New Techniques and Devices for the Treatment of Ejection Fraction Preserved Heart Failure
HE Qiang1, FAN Xuejing1, LI Jun1, LI Xiaoming2
中国医疗设备 . 2022, (12): 162 -166 .  DOI: 10.3969/j.issn.1674-1633.2022.12.033