Hello from Boston! Dr. Anton Titov, MD. We are with Dr. Jeffrey Popma. He is Professor of Medicine at Harvard Medical School. He is Director of Interventional Cardiology program at Beth Israel Deaconess Hospital in Boston. In 2020 Dr. Jeffrey Popma became Vice President and Chief Medical Officer (CMO) of the Coronary, Renal Denervation, and Structural Heart businesses at Medtronic. Dr. Popma obtained his MD from Indiana University School of Medicine. Dr. Jeffrey Popma, MD, did his residency and fellowship at University of Texas Southwestern Medical Center and University of Michigan. Dr. Popma is an internationally renowned interventional cardiology expert. Dr. Jeffrey Popma, MD, is transcatheter aortic valve replacement expert. He is an expert in transcatheter mitral and tricuspid valve therapies. Dr. Jeffrey Popma, MD, is past President of the Society of Cardiac Angiography and Interventions. He served as Chairman of the American College of Cardiology Cardiac Catheterization Committee. He is past president of the Society of Cardiac Angiography and Interventions (SCAI) and served as chairman of the American College of Cardiology (ACC) Cardiac Catheterization Committee. Dr. Popma has directed numerous multi-center cardiovascular device clinical trials. Dr. Anton Titov, MD. Over the past 20 years these clinical trials have included a broad array of new technology, including aortic valve prostheses, bare metal stents, drug-eluting stents, distal protection devices, total occlusion devices, and carotid and peripheral revascularization procedures. Dr. Popma published over 500 scientific articles in international peer-reviewed medical journals and presented hundreds of talks at international cardiology meetings. Dr. Jeffrey Popma, MD, published many textbook chapters on interventional cardiology and transcatheter valve replacement topics. Dr. Popma, hello and welcome! Hello! Dr. Anton Titov, MD. Thank you! It is very humbling to be here, thank you so much! Transcatheter aortic valve replacement, TAVR, or transcatheter aortic valve implantation, TAVI. Dr. Anton Titov, MD. How to compare minimally invasive methods of aortic valve replacement with open heart surgical operation to replace aortic valve?