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BACKGROUND The influence of PR prolongation on outcomes after cardiac resynchronization therapy (CRT) is uncertain. OBJECTIVE To determine whether PR prolongation predicts outcomes in potential CRT(More)
BACKGROUND A total of 405 participants in the Comparison of Medical Therapy, Pacing, and Defibrillation in Heart Failure trial were prospectively enrolled in an exercise sub-study designed to study(More)
Ian N. Evans,1 Francis A. Primini,1 Kenny J. Glotfelty,1 Craig S. Anderson,1 Nina R. Bonaventura,1 Judy C. Chen,1 John E. Davis,2 Stephen M. Doe,1 Janet D. Evans,1 Giuseppina Fabbiano,1 Elizabeth C.(More)