Initial right subclavian artery angiogram showed a pseudoaneurysm arising from the right internal mammary artery, about 3 cm from its origin. Right internal mammary artery was selectively catheterised with a microcatheter and two Tornado micro coils were placed in it distal to the pseudoaneurysm and one coil was placed in it proximal to the pseudoaneurysm. Follow-up angiogram showed complete occlusion of the right internal mammary artery.