Spontaneous resolution of ventricular arrhythmias with left bundle branch block morphology and abnormal endomyocardial biopsy.
Four children presenting with ventricular tachycardia with a left bundle branch block morphology were evaluated and found to have structurally normal hearts but abnormal endomyocardial biopsies. All four children had spontaneous resolution of their ventricular rhythm abnormalities during follow-up.
Etheridge
S P
SP
Department of Pediatrics, University of Utah School of Medicine and Primary Children's Medical Center, 100 North Medical Drive, Salt Lake City, UT 84113, USA.
Judd
V E
VE
Yowell
R L
RL
D000293:Adolescent; D001706:Biopsy; D002037:Bundle-Branch Block / Q000150:complications* / Q000175:diagnosis*; D002648:Child; D002675:Child, Preschool; D015716:Electrocardiography, Ambulatory; D005080:Exercise Test; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D009206:Myocardium / Q000473:pathology*; D011379:Prognosis; D012075:Remission, Spontaneous; D017180:Tachycardia, Ventricular / Q000150:complications* / Q000175:diagnosis*