Tachycardia-Induced Cardiomyopathy in a 1-Month-Old Infant

Supraventricular tachycardia (SVT) is the most common arrhythmia in children and is especially common in infants. SVT is typically thought of as an acute condition; however, if unrecognized, a persistent tachyarrhythmia can progress to a state of cardiac contractile dysfunction known as tachycardia-...

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Main Authors: Joseph C. Mares, Yaniv Bar-Cohen
Format: Article
Language:English
Published: Wiley 2012-01-01
Series:Case Reports in Pediatrics
Online Access:http://dx.doi.org/10.1155/2012/513690
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author Joseph C. Mares
Yaniv Bar-Cohen
author_facet Joseph C. Mares
Yaniv Bar-Cohen
author_sort Joseph C. Mares
collection DOAJ
description Supraventricular tachycardia (SVT) is the most common arrhythmia in children and is especially common in infants. SVT is typically thought of as an acute condition; however, if unrecognized, a persistent tachyarrhythmia can progress to a state of cardiac contractile dysfunction known as tachycardia-induced cardiomyopathy. A high index of suspicion for an underlying arrhythmia is needed in the workup of any patient with new onset heart failure, and the 12-lead electrocardiogram can aid in the diagnosis. While this may be a rare cause of dilated cardiomyopathy and heart failure in children, the condition is usually reversible and should be considered in infants and young children.
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spelling doaj-art-ed1ef30684294ba3a839be645923acd72025-02-03T06:13:48ZengWileyCase Reports in Pediatrics2090-68032090-68112012-01-01201210.1155/2012/513690513690Tachycardia-Induced Cardiomyopathy in a 1-Month-Old InfantJoseph C. Mares0Yaniv Bar-Cohen1Division of Cardiology, Department of Pediatrics, Children’s Hospital Los Angeles, USC Keck School of Medicine, 4650 Sunset Boulevard, Mail Stop No. 34, Los Angeles, CA 90027, USADivision of Cardiology, Department of Pediatrics, Children’s Hospital Los Angeles, USC Keck School of Medicine, 4650 Sunset Boulevard, Mail Stop No. 34, Los Angeles, CA 90027, USASupraventricular tachycardia (SVT) is the most common arrhythmia in children and is especially common in infants. SVT is typically thought of as an acute condition; however, if unrecognized, a persistent tachyarrhythmia can progress to a state of cardiac contractile dysfunction known as tachycardia-induced cardiomyopathy. A high index of suspicion for an underlying arrhythmia is needed in the workup of any patient with new onset heart failure, and the 12-lead electrocardiogram can aid in the diagnosis. While this may be a rare cause of dilated cardiomyopathy and heart failure in children, the condition is usually reversible and should be considered in infants and young children.http://dx.doi.org/10.1155/2012/513690
spellingShingle Joseph C. Mares
Yaniv Bar-Cohen
Tachycardia-Induced Cardiomyopathy in a 1-Month-Old Infant
Case Reports in Pediatrics
title Tachycardia-Induced Cardiomyopathy in a 1-Month-Old Infant
title_full Tachycardia-Induced Cardiomyopathy in a 1-Month-Old Infant
title_fullStr Tachycardia-Induced Cardiomyopathy in a 1-Month-Old Infant
title_full_unstemmed Tachycardia-Induced Cardiomyopathy in a 1-Month-Old Infant
title_short Tachycardia-Induced Cardiomyopathy in a 1-Month-Old Infant
title_sort tachycardia induced cardiomyopathy in a 1 month old infant
url http://dx.doi.org/10.1155/2012/513690
work_keys_str_mv AT josephcmares tachycardiainducedcardiomyopathyina1montholdinfant
AT yanivbarcohen tachycardiainducedcardiomyopathyina1montholdinfant