Side Power Knuckle and Antegrade-Antegrade Dissection Re-Entry: Techniques to Overcome Difficulties in Chronic Occlusion Revascularization.

Competing Interests: Funding Support and Author Disclosures Dr Alaswad has received consulting and speaker honoraria from Boston Scientific, Cardiovascular Systems, Abbott Vascular, and Teleflex. Dr Brilakis has received consulting and speaker honoraria from Abbott Vascular, the American Heart Association (associate editor, Circulation), Amgen, Asahi Intecc, Biotronik, Boston Scientific, Cardiovascular Innovations Foundation (Board of Directors), ControlRad, Cardiovascular Systems, Elsevier, GE Healthcare, IMDS, InfraRedx, Medicure, Medtronic, Opsens, Siemens, and Teleflex; is an owner of Hippocrates; and is a shareholder in MHI Ventures and Cleerly Health. Dr Basir is a consultant and speaker for Abbott Vascular, Abiomed, Cardiovascular Systems, Chiesi, Procyrion, and Zoll. Dr Megaly has reported that he has no relationships relevant to the contents of this paper to disclose.