intraventricular conduction delay
Also found in: Acronyms.
intraventricular conduction delay(ĭn″tră-vĕn-trĭk′ū-lĕr),
Abnormally slow conduction of electricity through the ventricular walls of the heart, resulting in a QRS complex on the electrocardiogram that lasts longer than 0.12 sec but less than 0.16 sec. IVCD is sometimes referred to as an incomplete bundle branch block.
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