LAD total occlusion – coronary angiogram Left coronary angiogram showing a tapering proximal total occlusion of left anterior descending coronary artery. Left circumflex has non flow limiting plaques
Bridging collaterals on coronary angiogram Bridging collaterals are a feature of chronic total coronary occlusions. They bridge between the proximal and distal parts of a coronary artery which
Another catheter in the PA during coronary angio in CHD: to see if any large coronary branch is crossing the RVOT, which has implications during repair.