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Ann Thorac Surg 2001;72:1938-1939
© 2001 The Society of Thoracic Surgeons
a Cardiovascular Imaging and Clinical Research Core Laboratory, Cardiovascular Division, Department of Medicine, Washington University School of Medicine, 660 South Euclid Ave, Box 8086, St. Louis, MO 63110, USA
b Department of Anesthesiology, Washington University School of Medicine, 660 South Euclid Ave, Box 8086, St. Louis, MO 63110, USA
e-mail: vdavila@im.wustl.edu
Stroke is the third leading cause of death in the United States and is also a significant cause of morbidity and mortality for patients undergoing cardiac surgery [1]. For these patients, potential causes of postoperative stroke are many, and include hemodynamic alterations (ie, hypoperfusion), cerebral embolization (ie, atherosclerotic plaque, platelets, air, fat), and in-situ thrombosis or vasospasm due to alterations in procoagulant and inflammatory mediators activated during surgery. The majority (more than 75%) of perioperative strokes are delayed (ie, they occur after an initial, uneventful neurological recovery from surgery) [2]. Strategies to
Related Article
Ann. Thorac. Surg. 2001 72: 1933-1938.
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