[A case report of BWG syndrome in an elderly patient performed with mitral valve replacement 11 years after single CABG].
A 46-year-old female who had undergone single CABG for BWG syndrome 11 years ago was referred to our hospital for paroxysmal atrial fibrillation. The roentgenogram showed slightly cardiomegaly and the enlargement of LA. Ischemic changes of ECG appeared at I, aVL, V5, V6, as inverted T wave, and low voltage R wave at V1-V4, but non Q wave. The thallium-201 emission computed tomogram at exercise revealed poor perfusion at apical region without redistribution pattern. Catheterization showed mitral regurgitation (grade III), big right coronary artery (RCA) arising from aorta, rich collateral to poor left coronary artery (LCA), and bypass graft was obstructed. The proximal end of LCA was closed, and didn't arise from both pulmonary artery and ascending aorta. In this cases, MVR only without re-CABG to LCA was selected and performed. Postoperative course was uneventful. The result of this case suggested that MVR was an effective surgical procedure for MR of BWG syndrome in the adult case and it was better to add CABG to LCA as much as possible if the ischemic region was large.
Nakano
H
H
Department of Cardiovascular Surgery, Fukuyama Cardiovascular Hospital, Japan.
Shimakura
T
T
Katsumata
T
T
Shimamura
Y
Y
Hoshino
K
K
Harada
T
T
Maejima
F
F
Kono
H
H
Asakawa
K
K
Yabuki
A
A
D001026:Coronary Artery Bypass; D003330:Coronary Vessel Anomalies / Q000150:complications / Q000601:surgery*; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery; D008944:Mitral Valve Insufficiency / Q000150:complications / Q000601:surgery; D011651:Pulmonary Artery / Q000002:abnormalities*; D013577:Syndrome