Ventriculoatrial intervals during narrow complex reentrant tachycardia in children

Ventriculoatrial (VA) intervals during narrow complex tachycardia were measured in a pediatric population. The VA intervals were similar to those in adults but were slightly shorter. In the pediatric subjects values less than 60 msec excluded the participation of an accessory pathway in the tachycar...

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Veröffentlicht in:The American heart journal 1991-06, Vol.121 (6), p.1699-1702
Hauptverfasser: Schaffer, Michael S, Gillette, Paul C
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creator Schaffer, Michael S
Gillette, Paul C
description Ventriculoatrial (VA) intervals during narrow complex tachycardia were measured in a pediatric population. The VA intervals were similar to those in adults but were slightly shorter. In the pediatric subjects values less than 60 msec excluded the participation of an accessory pathway in the tachycardia circuit. Three out of 11 patients with atrioventricular nodal reentrant tachycardia (AVNRT) had VA values greater than or equal to 70 msec, while 5 of 28 patients with orthodromic reciprocating tachycardia (ORT) had values less than or equal to 70 msec. Using a cut-off value of 70 msec as the sole criteria to distinguish between ORT and AVNRT could lead to errors in classification of the underlying mechanism of the tachycardia.
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Vascular system</subject><subject>Child</subject><subject>Child, Preschool</subject><subject>Electrophysiology</subject><subject>Heart</subject><subject>Humans</subject><subject>Infant</subject><subject>Medical sciences</subject><subject>Tachycardia - physiopathology</subject><subject>Tachycardia, Atrioventricular Nodal Reentry - classification</subject><subject>Tachycardia, Atrioventricular Nodal Reentry - physiopathology</subject><subject>Time Factors</subject><subject>Ventricular Function</subject><issn>0002-8703</issn><issn>1097-6744</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kE1LxDAQhoMoun78A4VeFD1UJ5ukaS7CIn6BIIh6DWky1Ui3XZN21X9v1l305mkI87wvmYeQfQqnFGhxBgDjvJTAjhU9UQBU5JM1MqKgZF5IztfJ6BfZItsxvqVnMS6LTbI5BiZYyUfk4RnbPng7NJ1J0zSZb3sMc9PEzA3Bty9Za0LoPjLbTWcNfmYBFwnT9llv7OuXNcF5k1KZffWNC9juko06xXFvNXfI09Xl48VNfnd_fXsxucstK2WfSyokr4SqQSEwZtFZVhVsrJzhquKKW8EooCoKV5XMIchCSOp4VWO6ytZshxwte2ehex8w9nrqo8WmMS12Q9QlCCkEFQnkS9CGLsaAtZ4FPzXhS1PQC5V64UkvPGlF9Y9KPUmxg1X_UE3R_YZW7tL-cLU30ZqmTk6sj3_dSoIsgSbufMlhkjH3GHS0Htt0sA9oe-06__9HvgGyKpCf</recordid><startdate>19910601</startdate><enddate>19910601</enddate><creator>Schaffer, Michael S</creator><creator>Gillette, Paul C</creator><general>Mosby, Inc</general><general>Elsevier</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>19910601</creationdate><title>Ventriculoatrial intervals during narrow complex reentrant tachycardia in children</title><author>Schaffer, Michael S ; Gillette, Paul C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c387t-71574b59f09e033cedc3b6329da49b494c5310e966db83de076571d4bfe002cf3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>Adolescent</topic><topic>Adult</topic><topic>Atrial Function</topic><topic>Biological and medical sciences</topic><topic>Cardiac dysrhythmias</topic><topic>Cardiology. Vascular system</topic><topic>Child</topic><topic>Child, Preschool</topic><topic>Electrophysiology</topic><topic>Heart</topic><topic>Humans</topic><topic>Infant</topic><topic>Medical sciences</topic><topic>Tachycardia - physiopathology</topic><topic>Tachycardia, Atrioventricular Nodal Reentry - classification</topic><topic>Tachycardia, Atrioventricular Nodal Reentry - physiopathology</topic><topic>Time Factors</topic><topic>Ventricular Function</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Schaffer, Michael S</creatorcontrib><creatorcontrib>Gillette, Paul C</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>The American heart journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Schaffer, Michael S</au><au>Gillette, Paul C</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ventriculoatrial intervals during narrow complex reentrant tachycardia in children</atitle><jtitle>The American heart journal</jtitle><addtitle>Am Heart J</addtitle><date>1991-06-01</date><risdate>1991</risdate><volume>121</volume><issue>6</issue><spage>1699</spage><epage>1702</epage><pages>1699-1702</pages><issn>0002-8703</issn><eissn>1097-6744</eissn><coden>AHJOA2</coden><abstract>Ventriculoatrial (VA) intervals during narrow complex tachycardia were measured in a pediatric population. 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subjects Adolescent
Adult
Atrial Function
Biological and medical sciences
Cardiac dysrhythmias
Cardiology. Vascular system
Child
Child, Preschool
Electrophysiology
Heart
Humans
Infant
Medical sciences
Tachycardia - physiopathology
Tachycardia, Atrioventricular Nodal Reentry - classification
Tachycardia, Atrioventricular Nodal Reentry - physiopathology
Time Factors
Ventricular Function
title Ventriculoatrial intervals during narrow complex reentrant tachycardia in children
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