1. From the State Research Institute of Circulation Pathology, Novosibirsk, Russia (E.P., A.R., S.A., V.B., D.L., S.B., A.K.); Medtronic Bakken Research Center, Maastricht, The Netherlands (M.D.M.); The Valley Health System and Columbia University College of Physicians and Surgeons, New York, NY (S.M., J.S.S.).