Early surgical aortic valve replacement in asymptomatic patients with severe aortic stenosis reduces the risk of all-cause death, acute myocardial infarction, stroke or unplanned hospitalization for heart failure compared with conservative care and surgical aortic valve replacement only after symptom onset, according to findings from the AVATAR trial.

中文翻译：

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无症状重度 AS 早期主动脉瓣手术的益处

与保守治疗和仅在症状出现后进行主动脉瓣置换术相比，对无症状严重主动脉瓣狭窄患者进行早期主动脉瓣置换术可降低全因死亡、急性心肌梗死、中风或因心力衰竭意外住院的风险，根据来自阿凡达审判。