The parameters showing left ventricular systolic function, such as ejection fraction (EF) and fractional shortening (FS) in acromegaly group were no significant difference, compared with those in control group.

• 反映心脏收缩功能的参数,射血分数和左室短轴缩短率,早期肢端肥大症患者与对照组比较无显著性差异。