Coronary subclavian steal syndrome after left internal mammary bypass in a patient with Takayasu's disease.
We report the case of a 56-year-old symptomatic woman who underwent 2 coronary bypasses (left internal mammary artery on the left anterior artery and saphenous venous bypass on the circumflex) for a tight stenosis of the left main coronary. An inflammatory syndrome had been explored for 1 year without specific diagnosis. Eight months later, coronary angiography was performed for recurrence of angina: both bypasses were patent without stenosis and the left main stenosis was unchanged, but significant stenosis of the subclavian artery was found just before the LIMA. The diagnosis of Takayasu's disease was suspected in accordance with the ARC criteria and corticosteroids were started. One year later, because of recurrent angina, the patient was surgically treated with subclavian, vertebral and internal mammary endofibrectomy and an inverted saphenous vein graft from the subclavian to the axillary artery for extensive supra-aortic lesions. The patient remains symptom free at 1 year follow-up.
Cardon
A
A
Service de Chirurgie Vasculaire, CHRU, Hôpital Pontchaillou, Rennes, France. alain.cardon@chu-rennes.fr
Leclercq
C
C
Brenugat
S
S
Jego
P
P
Kerdiles
Y
Y
D005260:Female; D006801:Humans; D007387:Internal Mammary-Coronary Artery Anastomosis; D008875:Middle Aged; D012501:Saphenous Vein / Q000637:transplantation; D013348:Subclavian Artery; D013349:Subclavian Steal Syndrome / Q000209:etiology* / Q000601:surgery; D013625:Takayasu Arteritis / Q000150:complications*