Cardiac dysfunction is a well-known complication of aneurysmal subarachnoid hemorrhage (SAH) that is generally regarded as secondary to catecholamine excess rather than overt ischemia. Myocardial contrast echocardiography (MCE) is a novel method of evaluating cardiac function and perfusion. We report the use of MCE in a patient with SAH and correlate the results to coronary angiography.Bedside MCE using Definity contrast agent (Bristol-Myers Squibb/Sanofi Pharmaceuticals, New York, NY) was performed at the onset of SAH and at the 1-week and 4-month follow-up evaluations.A 64-year-old woman presented with aneurysmal SAH. She developed transient ST elevation on lateral electrocardiographic leads and elevated cardiac enzymes with creatine-kinase MB isoenzyme of 44.3 ng/ml and troponin of 0.62 ng/ml. An emergent coronary angiogram performed at the outside facility revealed normal coronary anatomy, ejection fraction of 30

作者：Vivien H, Lee；Sahar S, Abdelmoneim；Wilson P, Daugherty；Jae K, Oh；Sharon L, Mulvagh；Eelco F M, Wijdicks

来源：Neurosurgery 2008 年 62卷 1期