<n0:ComplexDefinition xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:def-definition>An abnormally rapid ventricular rhythm with aberrant ventricular excitation, usually in excess of 150 beats per minute.</n0:def-definition><n0:def-source>FDA</n0:def-source></n0:ComplexDefinition><n0:ComplexDefinition xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:def-definition>A disorder characterized by a dysrhythmia with a heart rate greater than 100 beats per minute that originates distal to the bundle of His.</n0:def-definition><n0:def-source>CTCAE</n0:def-source></n0:ComplexDefinition><n0:ComplexDefinition xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:def-definition>A tachycardia arising distal to bundle of His, with a rate greater than 100 beats per minute. (NCI)</n0:def-definition><n0:def-source>CDISC</n0:def-source></n0:ComplexDefinition>
<n0:ComplexDefinition xmlns:n0="http://ncicb.nci.nih.gov/xml/owl/EVS/ComplexProperties.xsd#"><n0:def-definition>An arrhythmia characterized by 3 or more consecutive complexes in duration emanating from the ventricles at a rate of greater than 100 bpm (cycle length: less than 600 ms).</n0:def-definition><n0:def-source>NCI</n0:def-source></n0:ComplexDefinition>