Tadavarthy, S M Systolic collapse of an ascending aortic graft: an angiographic sign of perigraft hematoma communicating with the left ventricle. [electronic resource] - AJR. American journal of roentgenology Feb 1982 - 353-4 p. digital Publication Type: Case Reports; Journal Article ISSN: 0361-803X Standard No.: 10.2214/ajr.138.2.353 doi Subjects--Topical Terms: AdultAorta--surgeryAortic Aneurysm--complicationsAortic Valve--surgeryAortic Valve Insufficiency--complicationsAortographyBlood Vessel Prosthesis--adverse effectsEquipment FailureHeart Valve ProsthesisHeart VentriclesHematoma--diagnostic imagingHumansMaleMarfan Syndrome--complicationsMitral Valve Insufficiency--complications