Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Karen MacMurdy"'
Autor:
Christine Rutlen, Cassie Mullen, Francis Phan, Merritt Raitt, KHIDIR DALOUK, Ignatius Zarraga, Karen MacMurdy, PETER JESSEL
Publikováno v:
Circulation. 144
Introduction: Recurrence of atrial fibrillation (AF) after direct current cardioversion (DCCV) for persistent AF is common. A preceding history of paroxysmal AF before persistent AF may predispose to recurrence of AF after DCCV. However, whether the
Autor:
Ana Carolina Sauer Liberato, Merritt Raitt, Ignatius G Zarraga, Karen MacMurdy, Cynthia M Dougherty
Publikováno v:
Circulation. 144
Introduction: The Spi ronolactone to R educe I CD T herapy (SPIRIT) trial was designed to determine if once daily spironolactone would: 1) reduce the incidence of ventricular tachycardia (VT) and ventricular fibrillation (VF), and 2) improve health r
Autor:
Saket Sanghai, Ignatius Gerardo E. Zarraga, Miranda Merrill, Ryle Przybylowicz, Kris Kumar, Brian Davidson, Karen MacMurdy, Ahmad Masri
Publikováno v:
Journal of the American College of Cardiology. 77:2101
Autor:
Ahmed F. Osman, Stephen R. Shorofsky, Karen Macmurdy, Robert W. Peters, E R N Samantha Sarang, Malcolm M. Kirk, Michael R. Gold, Eric J. Rashba
Publikováno v:
Journal of Cardiovascular Electrophysiology. 15:170-176
Introduction: In previous studies, the prognostic value of T wave alternans (TWA) was similar to that of programmed ventricular stimulation (PVS). However, presently it is unclear if TWA and PVS identify the same patients or provide complementary ris
Autor:
Eric J. Rashba, Stephen R. Shorofsky, Karen MacMurdy, Michael R. Gold, Rachida Bouhouch, Robert W. Peters
Publikováno v:
American Heart Journal. 143:541-545
Background The energy requirement for internal ventricular defibrillation is reduced by reversal of shock polarity. The influence of shock polarity on the efficacy of transthoracic atrial defibrillation is unknown. Methods This prospective, randomize
Autor:
Stephen R. Shorofsky, Michael R. Gold, Malcolm M. Kirk, Robert W. Peters, Eric J. Rashba, R N Samantha Sarang, Karen Macmurdy, Ahmed F. Osman
Publikováno v:
Journal of cardiovascular electrophysiology. 13(9)
Exercise vs Pacing for TWA Measurement.Introduction: T wave alternans (TWA) is a heart rate-dependent marker of vulnerability to ventricular arrhythmias. Atrial pacing and exercise both are used as provocative stimuli to elicit TWA. However, the prog
Autor:
Malcolm M. Kirk, Stephen R. Shorofsky, Samantha Sarang, Karen MacMurdy, Michael R. Gold, Robert W. Peters, Eric J. Rashba, Ahmed F. Osman
Publikováno v:
Journal of cardiovascular electrophysiology. 13(8)
T Wave Alternans and QRS Duration. Introduction: T wave alternans (TWA) is a promising new noninvasive marker of arrhythmia vulnerability that quantifies beat-to-beat changes in ventricular repolarization. Secondary repolarization abnormalities are c
Autor:
Stephen R. Shorofsky, Ahmed F. Osman, Karen MacMurdy, Michael R. Gold, Eric J. Rashba, Samantha Sarang
Publikováno v:
Journal of the American College of Cardiology. 39:80
Publikováno v:
Journal of the American College of Cardiology. :95