Collagen matrices enhance survival of transplanted cardiomyoblasts and contribute to functional improvement of ischemic rat hearts

Ingo Kutschka, Ian Y. Chen, Theo Kofidis, Takayasu Arai, Georges Von Degenfeld, Ahmad Y. Sheikh, Stephen L. Hendry, Jeremy Pearl, Grant Hoyt, Ramachadra Sista, Phillip C. Yang, Helen M. Blau, Sanjiv S. Gambhir, Robert C. Robbins