Invited commentary.
Duncan
J Michael
JM
Department of Cardiovascular Surgery, The Texas Heart Institute at St. Luke’s Episcopal Hospital, MC 1-162, PO Box 20345, Houston, TX 77225–0345, USA. mduncan@heart.thi.tmc.edu
D000818:Animals; D002404:Catheterization; D002417:Cattle; D006353:Heart-Assist Devices