儿茶酚胺诱导的心肌病和嗜铬细胞瘤

患者，男，37岁，因急性高血压（220／120mm Hg）和不稳定性室性心动过速（需要心脏电复律）而入院，患者既往无不适。1年前的经胸超声心动图检查（TTE）显示：二尖瓣脱垂伴中度二尖瓣返流（MR），左心室（LV）大小和功能正常，右心室（RV）轻度扩大。

完成机构：[1]Department of Anesthesiology and Critical Care, VA Boston Healthcare System andMassachusetts General Hospital, Harvard Medical School [2]Department of Anesthesia and Critical Care, Beth Israel Deaconess Medical Center, Harvard Medical School [3]Department of Cardiology, VA Boston Healthcare System and Boston University Medical Center [4]Department of Anesthesiology, Boston University Medical Center, Boston University School of Medicine Boston, Massachusetts [5]不详