Development of a fistula between an internal mammary artery graft and the pulmonary vasculature following coronary artery bypass grafting: report of a case.
We report herein the rare case of a 56-year-old man who gradually developed congestive cardiac failure 6 months after undergoing coronary artery bypass grafting and was found to have a fistula between the internal mammary artery and the pulmonary artery of the upper lobe diagnosed by selective left internal mammary arteriogram. A second sternotomy was performed and demonstrated dense adhesion between the fissure surrounding the internal mammary artery and the upper lobe, and the fistula was resected. We believe that the patient's increasing cardiac failure was almost certainly caused by coronary seal.
Imawaki
S
S
First Department of Surgery, Kagawa Medical School, Japan.
Arioka
I
I
Nakai
M
M
Tsuruno
Y
Y
Takama
T
T
Maeta
H
H
Inagawa
T
T
D001159:Arterio-Arterial Fistula / Q000000981:diagnostic imaging / Q000209:etiology*; D001026:Coronary Artery Bypass / Q000009:adverse effects*; D004452:Echocardiography; D006333:Heart Failure / Q000209:etiology; D006801:Humans; D008297:Male; D008323:Mammary Arteries / Q000000981:diagnostic imaging; D008875:Middle Aged; D011651:Pulmonary Artery / Q000000981:diagnostic imaging; D011859:Radiography