Celik, Mehmet A rare complication of mechanical aortic valve replacement: Separation in the region of the mitral-aortic intervalvular fibrosa. [electronic resource] - Echocardiography (Mount Kisco, N.Y.) Aug 2017 - 1232-1233 p. digital Publication Type: Case Reports; Journal Article ISSN: 1540-8175 Standard No.: 10.1111/echo.13629 doi Subjects--Topical Terms: AdultAortic Valve--diagnostic imagingAortic Valve Stenosis--diagnosisEchocardiography, TransesophagealEndocarditis, Bacterial--complicationsHeart Valve Prosthesis--adverse effectsHumansMaleMitral Valve--diagnostic imagingMitral Valve Insufficiency--diagnosisPostoperative Complications