Comparison of dual-axis rotational coronary angiography (XPERSWING) versus conventional technique in routine practice.

Introduction And Objectives: Coronary angiography is the gold standard for the study of coronary artery disease. This technique requires several orthogonal projections. Rotational angiography is a new technique which involves pre-set rotation of the X-ray tube around the patient and allows visualization of each coronary artery in different views, using a single contrast injection.

Transradial occlusion of a large intercostal branch of a left internal mammary artery graft with the novel amplatzer vascular plug 4 using a 4 French diagnostic catheter: treatment of coronary steal phenomenon.

Sidebranches of the left internal mammary artery that are not ligated at the time of coronary artery bypass surgery can cause coronary steal syndrome, resulting in angina. Several isolated case reports have demonstrated successful resolution of this steal syndrome after transcatheter embolization of these branches. Here, we describe successful occlusion of such a sidebranch using an Amplatzer vascular plug via the transradial route with a 4 Fr Judkins Right coronary artery diagnostic catheter.