PMID: 11314809Apr 21, 2001Paper

Cardiomyoplasty: long-term results in ischemic cardiomyopathy

The International Journal of Artificial Organs
R DrieverH O Vetter

Abstract

Cardiomyoplasty was introduced into clinical practice in 1985 by Alain Carpentier. Since then, the procedure has been performed on more than 400 patients worldwide. The latissimus dorsi muscle is prepared maintaining the vascular supply, then the muscle flap is wrapped around the heart and connected to a cardiomyostimulator. The muscle is later stimulated synchronously with ventricular systole to augment the cardiac contractility. To evaluate the long-term outcome of cardiomyoplasty, we investigated 3 patients electively undergoing this procedure in our hospital. All of these patients (2 male, 1 female) had severe chronic heart failure which did not respond to optimal medical treatment. The mean follow-up time was 42 months (range 24 - 60). All patients showed symptoms corresponding to NYHA class III, and one patient intermittently showed class IV despite conventional medical therapy. Patients were evaluated at 6-month intervals for 2 years with right heart catheterization, radionuclide scans, echocardiography, as well as questionnaires for assessing quality of life. There was no operative mortality. One patient experienced sudden death 2 years after operation. There were no significant changes in hemodynamic variables at 6, 12...Continue Reading

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