Invited comment: mean time to 'actual' failure for porcine heart valves.
Grunkemeier
G L
GL
Providence Health System, Portland, Oregon, USA.
Wu
Y
Y
D000206:Actuarial Analysis; D000818:Animals; D001705:Bioprosthesis; D006085:Graft Survival; D006350:Heart Valve Prosthesis; D006801:Humans; D011475:Prosthesis Failure; D013552:Swine; D013997:Time Factors