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
Limited antegrade subintimal tracking (LAST) is technique used for crossing chronic total occlusions (CTO) with a guide wire prior to balloon angioplasty
J-CTO score for prediction of wire crossing in CTO (chronic total occlusion) of native coronary arteries in 30 minutes from multi centre CTO registy of Japan
Right coronary sinus injection Right coronary sinus injection is done to check the position of origin of right coronary artery from the right aortic sinus when there is
