Mitral disc-valve variance.
D000328:Adult; D001698:Biomedical Engineering; D005465:Fluorocarbon Polymers; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery*; D008944:Mitral Valve Insufficiency / Q000150:complications; D011183:Postoperative Complications; D013997:Time Factors
D005465:Fluorocarbon Polymers