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A 61-year-old female with a history of secundum atrial septal defect repair and hereditary hemorrhagic telangiectasia presented with epistaxis. She was found to have atypical atrial flutter with 2:1(More)
BACKROUND T-wave alternans (TWA) is associated with ventricular tachycardia (VT). Nonalternans repolarization variability (NARV) precedes VT in certain experimental models, but its link to clinical(More)
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