Contributions Arasi Maran, MD, FSCAICoronary Computed Tomography Angiography to Guide Percutaneous Coronary Intervention: Expert Opinion from a SCAI/SCCT Roundtable Arasi Maran, MD, FSCAISCAI Position Statement on Best Practices for Clinical Proctoring of New Technologies and Techniques Arasi Maran, MD, FSCAISCAI Position Statement on Optimal Interventional Therapy for Complex Coronary Artery Disease Arasi Maran, MD, FSCAIVascular Access, Management and Closure