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A Magnetic Resonance Imaging–Conditional External Cardiac Defibrillator for Resuscitation Within the Magnetic Resonance Imaging Scanner Bore
Author(s) -
Ehud J. Schmidt,
Ronald D. Watkins,
Menekhem M. Zviman,
Michael A. Guttman,
Wei Wang,
Henry A. Halperin
Publication year - 2016
Publication title -
circulation cardiovascular imaging
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.584
H-Index - 99
eISSN - 1942-0080
pISSN - 1941-9651
DOI - 10.1161/circimaging.116.005091
Subject(s) - defibrillation , magnetic resonance imaging , medicine , scanner , cardiopulmonary resuscitation , ventricular fibrillation , interventional magnetic resonance imaging , image quality , biomedical engineering , radiology , cardiology , resuscitation , surgery , computer science , image (mathematics) , artificial intelligence
Subjects undergoing cardiac arrest within a magnetic resonance imaging (MRI) scanner are currently removed from the bore and then from the MRI suite, before the delivery of cardiopulmonary resuscitation and defibrillation, potentially increasing the risk of mortality. This precludes many higher-risk (acute ischemic and acute stroke) patients from undergoing MRI and MRI-guided intervention. An MRI-conditional cardiac defibrillator should enable scanning with defibrillation pads attached and the generator ON, enabling application of defibrillation within the seconds of MRI after a cardiac event. An MRI-conditional external defibrillator may improve patient acceptance for MRI procedures.

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