An electrocardiographic scoring system for distinguishing right ventricular outflow tract arrhythmias in patients with arrhythmogenic right ventricular cardiomyopathy from idiopathic ventricular tachycardia

Background Ventricular arrhythmias in patients with arrhythmogenic right ventricular dysplasia/cardiomyopathy (ARVD/C) and idiopathic ventricular tachycardia (VT) can share a left bundle branch block/inferior axis morphology. We previously reported electrocardiogram characteristics during outflow tr...

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Bibliographic Details
Published in:	Heart rhythm Vol. 10; no. 4; pp. 477 - 482
Main Authors:	Hoffmayer, Kurt S., MD, Bhave, Prashant D., MD, Marcus, Gregory M., MD, MAS, FHRS, James, Cynthia A., PhD, Tichnell, Crystal, MGC, Chopra, Nagesh, MD, Moxey, Laura, BSc, CCRA, CCRP, Krahn, Andrew D., MD, FHRS, Dixit, Sanjay, MD, FHRS, Stevenson, William, MD, FHRS, Calkins, Hugh, MD, FHRS, Badhwar, Nitish, MBBS, Gerstenfeld, Edward P., MD, FHRS, Scheinman, Melvin M., MD, FHRS
Format:	Journal Article
Language:	English
Published:	United States Elsevier Inc 01-04-2013
Subjects:	Adult Arrhythmogenic Right Ventricular Dysplasia - diagnosis Arrhythmogenic Right Ventricular Dysplasia - physiopathology ARVD/C Body Surface Potential Mapping - methods Bundle-Branch Block - diagnosis Cardiovascular Cohort Studies Confidence Intervals Diagnosis, Differential Electrocardiogram Electrocardiography Female Heart Conduction System - physiopathology Humans Idiopathic VT Male Middle Aged Prospective Studies Research Design Risk Assessment Risk score ROC Curve RVOT-VT Sensitivity and Specificity Severity of Illness Index Tachycardia, Ventricular - diagnosis Tachycardia, Ventricular - physiopathology Ventricular Outflow Obstruction - diagnosis premature ventricular contraction Arrhythmogenic right ventricular dysplasia/cardiomyopathy RV right ventricular ARVD/C CI receiver operator characteristic ROC ECG left bundle branch block RVOT right ventricular outflow tract electrocardiogram ventricular tachycardia LBBB Idiopathic VT Risk score confidence interval PVC RVOT-VT VT Electrocardiogram
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