Contributions Samin K. Sharma, MD, MSCAI Procedural and One-Year Clinical Outcomes of Orbital Atherectomy for Treatment of Coronary Center, Retrospective Study Samin K. Sharma, MD, MSCAI Cardiovascular Outcomes After Percutaneous Coronary Intervention on Bifurcation Lesions With Moderate to Severe Coronary Calcium: A Single‐Center Registry Study Samin K. Sharma, MD, MSCAI Complex LCx CTO Bifurcation Intervention Samin K. Sharma, MD, MSCAI OCT Guided Complex Intervention of LM and Long Calcified Aneurysmal LAD Samin K. Sharma, MD, MSCAI PCI of Complex LAD D1 Bifurcation with Mini-Crush Technique Samin K. Sharma, MD, MSCAI OCT Guided PCI of Calcified LAD Bifurcation Using 2-Stent Approach and Orbital Atherectomy Samin K. Sharma, MD, MSCAI Imaging Guided Calcified LM PCI