Left Ventricular-Right Atrial Communication with an Aneurysm of the Atrioventricular Membranous Septum A Case Report

Shoichi SADAKATA; Yoshiichi WATANABE; Atsuo KOBAYASHI; Michihito MISHINA; Togo HORIUCHI; Jun-ichi ARAKI; Hironori ONODERA

doi:10.1536/ihj.23.637

Left Ventricular-Right Atrial Communication with an Aneurysm of the Atrioventricular Membranous Septum

A Case Report

Shoichi SADAKATA, Yoshiichi WATANABE, Atsuo KOBAYASHI, Michihito MISHINA, Togo HORIUCHI, Jun-ichi ARAKI, Hironori ONODERA

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Keywords: Left ventricular-right atrial communication, Aneurysm of the membranous septum

JOURNAL FREE ACCESS

1982 Volume 23 Issue 4 Pages 637-642

DOI https://doi.org/10.1536/ihj.23.637

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Abstract

A 40-year-old man with combination of left ventricular-right atrial communication and an aneurysm of the atrioventricular membranous septum is presented. A supravalvular type defect, 14×15mm in size, was closed with a Teflon patch. An oval shaped aneurysm of the atrioventricular membranous septum, 20×17mm in size was also noted, but was left untouched. To our knowledge, this is the first reported case with this combination in Japan.

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