Bigelow, W G Aortic valve replacement: long-term results. [electronic resource] - Canadian journal of surgery. Journal canadien de chirurgie Jul 1973 - 236-40 p. digital Publication Type: Journal Article ISSN: 0008-428X Subjects--Topical Terms: Aortic Valve--surgeryCanadaFollow-Up StudiesHeart Valve Prosthesis--mortalityHumansInfections--etiologyPostoperative ComplicationsSilicone ElastomersThromboembolism--etiology