Electrode system influence on biphasic waveform defibrillation efficacy in humans.
Author(s) -
Gust H. Bardy,
Charles Troutman,
Gary R. Johnson,
Rahul Mehra,
Jeanne E. Poole,
G. Lee Dolack,
Peter J. Kudenchuk,
David M. Gartman
Publication year - 1991
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/01.cir.84.2.665
Subject(s) - defibrillation , waveform , medicine , cardiology , coronary sinus , catheter , defibrillation threshold , voltage , surgery , electrical engineering , engineering
Several clinical studies have demonstrated a general superiority of biphasic waveform defibrillation compared with monophasic waveform defibrillation using epicardial lead systems. To test the breadth of utility of biphasic waveforms in humans, a prospective, randomized evaluation of defibrillation efficacy of monophasic and single capacitor biphasic waveform pulses was performed for two distinct nonthoracotomy lead systems as well as for an epicardial electrode system in 51 cardiac arrest survivors undergoing automatic defibrillator implantation.
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