Açar, G Unsuccessful MitraClip procedure due to emerging right atrial thrombus and difficult transseptal puncture : saved by multidimensional transesophageal echocardiography. [electronic resource] - Herz Dec 2014 - 1016-8 p. digital Publication Type: Case Reports; Journal Article ISSN: 1615-6692 Standard No.: 10.1007/s00059-013-3937-5 doi Subjects--Topical Terms: AgedDiagnosis, DifferentialEchocardiography, Transesophageal--methodsHumansMaleMitral Valve Insufficiency--diagnostic imagingPuncturesSurgical InstrumentsThrombosis--complicationsTreatment Failure