The Journal of Thoracic and Cardiovascular Surgery, Vol 75, 97-103, Copyright © 1978 by The American Association for Thoracic Surgery and The Western Thoracic Surgical Association
Mechanical circulatory support in postoperative cardiogenic shock
P Radvany, M Pine, R Weintraub, WH Abelmann and WF Bernhard
A 38-year-old white woman had cardiogenic shock after elective mitral valve
replacement and was unresponsive to pressor drugs and intra- aortic balloon
counterpulsation. A left ventricular assist device (left ventricle to
ascending aorta) was implanted 16 hours after the initial operation and
provided circulatory support for 8 days. Improvement in the patient's own
cardiac performance was documented, and there were no complications
attributable to the assist device. However, intercurrent medical problems
resulted in clinical deterioration on the fifth day after operation, and
the patient died 8 days after operation. The findings in this patient
suggest a potential role for this left ventricular assist device in future
cases of acute, intractable, but potentially reversible myocardial failure.