cardiac dysfunction meaning in English

心功能障碍

Sustained chronic tachyarrhythmias often lead to cardiac dysfunction known as tachycardia - induced cardiomyopathy or tachycardiomyopathy
摘要持续性的心搏过速会造成心脏功能变差，称之为心搏过速引发之心肌症。
Background ? multiple studies hae indiidually documented cardiac dysfunction and biochemical eidence of cardiac injury after endurance sports ; howeer , conincing associations between the two are lacking
背景：多个研究表明，在耐力运动后存在心功能不全和心肌损伤生化标记物证据，然而二者之间的确切联系尚不清楚。
We aimed to determine the associations between the obsered transient cardiac dysfunction and biochemical eidence of cardiac injury in amateur participants in endurance sports and to elicit the risk factors for the obsered injury and dysfunction
本研究的目的是探讨在参加耐力运动的业余人群中出现的短暂心功能不全与心肌损伤标记物之间的关系，并了解导致心肌损伤和心功能不全的危险因子。