Hi! My mother who is 63 under went Angiography, RCA had 100 % occlusions in mid Section and Left Main showed 40 % blockage, to be safer side as suggested by doc we went for CT angio, which reconfirmed the results however instead of 40 % blockage on Left Main it showed around 25 %, the CX too is 100 % occluded. Now the doc is suggesting thallium stress test to check for flow in LAD, as he said angioplasty cannot be performed as chances of success are very less. I am confused as to what we should do