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Acute enhancement of necrotic radio-frequency ablation lesions in left atrium and pulmonary vein ostia in swine model with non-contrast-enhanced T1-weighted MRI |
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| Authors: | Michael A. Guttman Susumu Tao Sarah Fink Rick Tunin Ehud J. Schmidt Daniel A. Herzka Henry R. Halperin Aravindan Kolandaivelu |
| Affiliation: | 1. Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, Maryland;2. Cardiovascular Branch, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland;3. Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, Maryland Department of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland |
| Abstract: | |
| Keywords: | atrial arrhythmia left atrium lesion gaps magnetic resonance imaging non-contrast-enhanced pulmonary vein isolation recurrence T1-weighted radiofrequency ablation |