Increased weight measured by body mass index is associated with better clinical outcomes in heart failure (HF). The effect of specific components of body mass on outcome is limited. We evaluated the impact of fat-free mass and fat mass on mortality and cardiovascular hospitalization in a large real-world cohort of patients with chronic HF.

中文翻译：

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增加的估计无脂肪质量和脂肪质量与改善心力衰竭的临床结果相关

通过体重指数测量的体重增加与心力衰竭 (HF) 的更好临床结果相关。体重的特定成分对结果的影响是有限的。我们在一个大型真实世界慢性 HF 患者队列中评估了无脂肪质量和脂肪质量对死亡率和心血管住院的影响。