About Video

This video include 7 clips demonstrating primary percutaneous coronary interventions of an occluded left circumflex artery. (A) Angiogram showing a subtotally occluded left circumflex artery with TIMI grade 1 flow. Contrast is visible just distal to the culprit lesion from a previous contrast injection. A late-filing large obtuse marginal (OM) branch is visible. (B) Guide wire passed across the lesion and balloon positioned at the site of subtotal occlusion. (C) Balloon inflation. (D) Post-ballo