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Imaging of the mechanical heart valve pannus formation with multidetector computerised tomography
Author(s) -
Sabahattin Gündüz,
Mehmet Özkan,
Murat Biteker,
Tahsin Güneysu
Publication year - 2010
Publication title -
european journal of cardio-thoracic surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.303
H-Index - 133
eISSN - 1873-734X
pISSN - 1010-7940
DOI - 10.1016/j.ejcts.2010.01.013
Subject(s) - pannus , multidetector computed tomography , medicine , mechanical heart valve , mitral valve replacement , radiology , cardiac imaging , computed tomography , mitral valve , heart valve , cardiology , rheumatoid arthritis
Fig. 1. Transthoracic Doppler echocardiography revealing severe obstruction of themechanical valve (A). The cause of obstruction could not be visualised by trans-oesophageal echocardiography (B). Multiplanar reformatted images on contrast-enhanced 64-slice multidetector CT clearly depict a circular mass (arrows) with high HU values involving both atrial (C) and ventricular (D) sides of mechanical mitral valve suggestive of pannus formation. HU: Hounsfield

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