Washington University School of Medicine, St. Louis, Missouri, US.
Methodist Debakey Cardiovasc J. 2024 Aug 20;20(4):16-30. doi: 10.14797/mdcvj.1389. eCollection 2024.
Heart failure with reduced left ventricular (LV) ejection fraction (HFrEF) is a morbid and life-threatening disease, arising secondary to abnormalities of cardiac structure and function that lead to adverse LV remodeling. Implementation of medical and device therapies results in significant improvements in patient outcomes that are associated with reverse LV remodeling and improved LV ejection fraction. This review provides an overview of the pathobiology of reverse LV remodeling in animal models and in HFrEF patients. We emphasize the differences between myocardial recovery and remission as well as the fragile nature of maintaining a state of myocardial remission.
射血分数降低的心力衰竭(HFrEF)是一种严重的危及生命的疾病,继发于导致不良左心室重构的心脏结构和功能异常。实施药物和器械治疗可显著改善患者预后,逆转左心室重构,提高左心室射血分数。本文综述了动物模型和 HFrEF 患者左心室重构逆转的病理生理学,强调了心肌恢复和缓解之间的差异,以及维持心肌缓解状态的脆弱性。