Isolated papillary endothelial hyperplasia in the left atrial appendage
Amit Modi 1*,
Narain Moorjani 1,
David E. Pontefract 2,
Steven A. Livesey 1
1 Wessex Cardiothoracic Centre, Southampton, UK
2 Southampton University Hospital, UK
* To whom correspondence should be addressed. E-mail: drmodiamit{at}doctors.org.uk.
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Abstract |
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Papillary endothelial hyperplasia (PEH) of the heart is extremely rare. This report describes a case of left atrial appendage PEH discovered by intraoperative palpation during mitral valve repair in a 69-year-old woman. The lesion was treated successfully by surgical excision of the left atrial appendage. Immunohistochemistry analysis confirmed the diagnosis and the patient was discharged without any complications. Keywords: Atrial fibrillation; Thrombosis; Papillary endothelial hyperplasia; Left atrium