Fig. 5
From: Type X dual left anterior descending (LAD) artery masquerading as type 1 LAD — a case report
a Volume rendered (VRT) CT angiography images showing a long LAD with a pre-pulmonic course (black arrows) and a short LAD (white arrow) giving rise to first and second diagonal branches. b Maximum intensity projection (MIP) curved reformatted CT angiography image showing long LAD (black arrow) continuing till apex. c MIP image showing short LAD ( thick arrow) entering the AIS and giving rise to first and second diagonal branches (thin white arrows). Small caliber distal LAD terminating just before reaching the apex