title: Mechanical mitral valves without long-term anticoagulation up to thirteen years.
authors.forename: V O
authors.initials: VO
authors.lastname: Björk
authors.forename: A
authors.initials: A
authors.lastname: Ribeiro
authors.forename: M
authors.initials: M
authors.lastname: Canetti
mesh_terms: D000293:Adolescent; D000818:Animals; D000925:Anticoagulants / Q000008:administration & dosage; D002648:Child; D015150:Echocardiography, Doppler; D017548:Echocardiography, Transesophageal; D004730:Endothelium, Vascular / Q000502:physiology; D005260:Female; D005500:Follow-Up Studies; D006041:Goats; D006350:Heart Valve Prosthesis; D019918:Heart Valve Prosthesis Implantation; D006801:Humans; D008297:Male; D008943:Mitral Valve / Q000601:surgery; D010865:Pilot Projects; D016062:Porosity; D011474:Prosthesis Design; D013499:Surface Properties
chemical_list: D000925:Anticoagulants