Slow heart rate, enlarged left atrium, increased left ventricular mass and decreased fractionalshortening were detected in patients with hypothyroidism.
甲减时,心率减慢、左心房增大、左心室心肌重量增高和短轴缩短率降低。
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Objective To evaluate the accuracy of left ventricular ejection fraction (ef) and fractionalshortening (FS) for predicting ventricular arrhythmias (va) after coronary artery bypass grafting (CABG).