Injury to the Tricuspid Valve and Membranous Atrioventricular Septum Caused by Huge Calcified Right Ventricular Myxoma : Report of a Case
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概要
- 論文の詳細を見る
A 64-year-old female, admitted because of severe dyspnea on exertion and facial edema, showed echocardiographic findings of a large tumor in the right ventricle (RV). Echocardiography revealed a cardiac mass extending from the RV across the tricuspid valve into the right atrium, synchronized with the cardiac cycle, and severe tricuspid regurgitation was apparent. The mass was removed under cardiopulmonary bypass. It measured 7×5×5 cm with diffuse superficial calcification and arose from the posterior wall of the RV, just under the tricuspid valve ring, with a short pedicle. During the same procedure, after the successful excision of the tumor, small atrial and ventricular septal defects were found that had been caused by the tumor and these were closed directly. The tricuspid valve was repaired with valvuloplasty, chordoplasty and annuloplasty. The microscopic findings were of typical myxoma; however, a right ventricular myxoma protruding into the right atrium is exceedingly rare.
- 社団法人日本循環器学会の論文
- 2004-07-20
著者
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KOBAYASHI YUTAKA
Department of Pediatrics, Kobe Central Municipal Hospital
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HIROTA Jun
Department of Electrical and Electronic Engineering, Faculty of Technology, Tokyo University of Agri
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Kobayashi Yutaka
Department Of Environmental Medicine Graduate School Of Medical Sciences Kyushu University
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Akiyama Kazuya
Department of Cardiovascular Surgery, Iwaki Kyoritsu General Hospital
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Taniyasu Naohito
Department of Cardiovascular Surgery, Iwaki Kyoritsu General Hospital
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Maisawa Kazuma
Department of Cardiovascular Surgery, Iwaki Kyoritsu General Hospital
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Komatsu Nobuo
Cardiovascular Center, Ohta Nishinouchi Hospital, Ohta General Hospital Foundation
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Sakamoto Nobuo
Cardiology Iwaki Kyoritsu General Hospital
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Hirota Jun
Department Of Cardiovascular Surgery Iwaki Kyoritsu General Hospital
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Komatsu Nobuo
Cardiology Iwaki Kyoritsu General Hospital
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Akiyama Kazuya
Department Of Cardiovascular Surgery Iwaki Kyoritsu General Hospital
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Akiyama Kazuya
Department Of Cardiology And Cardiac Surgery Oyama Municipal Hospital
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Maisawa Kazuma
Department Of Cardiovascular Surgery Iwaki Kyoritsu General Hospital
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Taniyasu Naohito
Department Of Cardiology Nagano Chuo Hospital
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Kobayashi Yutaka
Department Of Cardiovascular Surgery Iwaki Kyoritsu General Hospital
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Kobayashi Yutaka
Department Of Applied Physics Fukui University
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Hirota Jun
Department of Cardiovascular Surgery, Iwaki Kyoritsu General Hospital
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