Skeletal muscle for cardiac assistance

The last few years have witnessed considerable interest in the use of skeletal muscle to assist the heart. This review outlines developments of particular relevance and importance to this field during the past 12 months. The use of conditioned, fatigue resistant latissimus dorsi muscle has been proposed for cardiomyoplasty, for constructing separate pumping chambers, and for powering alternative assist systems. Although the cardiomyoplasty procedure has been applied clinically, the other techniques remain experimental, but promising, modes of support.