Abstract：
A 73-year-old man with a history of hypertension, hyperlipidemia, and obesity presented for cardiovascular evaluation. He was experiencing mild fatigue and dyspnea on exertion. Transthoracic echocardiogram (TTE) showed right ventricular dilation, which was otherwise unremarkable.
摘要：
一位73岁的男性有高血压病史,高脂血症,和用于心血管评估的肥胖。他在劳累时出现轻度疲劳和呼吸困难。经胸超声心动图（TTE）显示右心室扩张，否则是平淡无奇的。
