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左室射血分数在正常范围内的心力衰竭近来受到关注,现将其在病因、病理生理、组织多普勒成像及治疗策略方面的研究进展综述如下。
Heart failure with left ventricular ejection fraction (LVEF) within the normal range has recently drawn attention and its progress in etiology, pathophysiology, tissue Doppler imaging, and therapeutic strategies is summarized below.