Patients with biologic valve replacements. Short-term clinical follow-up with special reference to transient ischemic attacks with mitral prostheses.
D001021:Aortic Valve; D004617:Embolism / Q000209:etiology; D005500:Follow-Up Studies; D006350:Heart Valve Prosthesis; D006801:Humans; D002546:Ischemic Attack, Transient / Q000209:etiology*; D008943:Mitral Valve