Congenital malformation of the aortic valves, consisting in the existence of only two segments ; Double mitral valve ; Persistence of left vena cava superior, with absence of right ; Stenosis of the tricuspid and mitral valves / by W.S. Greenfield.

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Congenital malformation of the aortic valves, consisting in the existence of only two segments ; Double mitral valve ; Persistence of left vena cava superior, with absence of right ; Stenosis of the tricuspid and mitral valves / by W.S. Greenfield. Public Domain Mark. Source: Wellcome Collection.

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This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.