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Impact of Pulse Characteristics on Atrial Defibrillation Energy Requirements
Author(s) -
KEANE DAVID
Publication year - 1994
Publication title -
pacing and clinical electrophysiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.686
H-Index - 101
eISSN - 1540-8159
pISSN - 0147-8389
DOI - 10.1111/j.1540-8159.1994.tb01460.x
Subject(s) - erasmus+ , medicine , energy (signal processing) , library science , cardiology , art history , physics , computer science , history , the renaissance , quantum mechanics
In summary, many issues pertaining to pulse characteristics and atrial defibrillation remain unsolved. Perhaps the most burning questions are whether a further reduction in atrial defibrillation energy requirements can be achieved by the combination of biphasic waveforms with dual pathway sequential shocks to produce a more homogenous distribution of charge, whether right and left atrial polarity of the first phase of asymmetrical biphasic shocks can reduce energy requirements in individual patients and whether the delivery of very long biphasic shocks (possibly > 20 msec) can reduce the discomfort of shorter shocks by decreasing the peak current density. Only then will the wide-spread acceptance of the implantable atrial defibrillator become closer to reality.