title: The in vivo durability of bioprosthetic heart valves--modes of failure observed in explanted valves.
mesh_terms: D000328:Adult; D000368:Aged; D001705:Bioprosthesis; D005260:Female; D006350:Heart Valve Prosthesis; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008422:Materials Testing; D008875:Middle Aged; D011183:Postoperative Complications; D011475:Prosthesis Failure