title: Wide complex tachycardia in a patient with a dual-chamber defibrillator: what is the rhythm? A tale of timing cycles.
authors.affiliation: Heart Institute, Cedars-Sinai Medical Center, Los Angeles, California 90048, USA. anees.thajudeen@cshs.org
authors.forename: Anees
authors.initials: A
authors.lastname: Thajudeen
authors.forename: Vinod
authors.initials: V
authors.lastname: Kannarkat
authors.forename: Amit
authors.initials: A
authors.lastname: Noheria
authors.forename: Michael
authors.initials: M
authors.lastname: Shehata
mesh_terms: D000368:Aged; D017147:Defibrillators, Implantable / Q000009:adverse effects*; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006339:Heart Rate; D006801:Humans; D008297:Male; D017180:Tachycardia, Ventricular / Q000175:diagnosis*
keywords: AV; ECG; ICD; PVC; RV; Timing cycles; VA interval; VT; Ventricular tachycardia; Wide QRS tachycardia; atrioventricular; electrocardiogram; implantable cardioverter-defibrillator; premature ventricular contraction; right ventricular; ventricular tachycardia; ventriculo-atrial interval