<s>[INST] Hi, Mother has been diagonesed with angina pain today and doctor has advised for angeograpy and probably angeoplasty if required.  I have just come to know something about CITI angeography.  Can you plz advise if CITI ageography is something which I can go for to further diagonse my mother's heart problme and then if require, can go in for Angeoplasty.? [/INST] Hello and welcome to health care Magic forum. CT angiography s a noninvasive procedure, very specific but not sensitive. If your mother has high suspicion of CAD then she should undergo Coronary angiogram , because even after CT angiogram she has to undergo traditional angiogram . </s>