Boumzebra, D About small aortic prostheses. [electronic resource] - European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery Dec 1997 - 934-5 p. digital Publication Type: Comment; Letter ISSN: 1010-7940 Standard No.: 10.1016/s1010-7940(97)00277-7 doi Subjects--Topical Terms: AdultAortic ValveAortic Valve Stenosis--physiopathologyHeart Valve Prosthesis--standardsHemodynamicsHumans