Sustained atrioventricular conduction delay due to interpolated ventricular premature systole

Joseph J. Mamlin, Charles Fisch

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3 Scopus citations


A case of marked and persistent P-R prolongation following an interpolated premature ventricular contraction is reported. The importance of the underlying physiologic mechanism and the differentiation of this mechanism from organic impairment of A-V conduction, A-V nodal rhythm with retrograde conduction or of A-V nodal rhythm with A-V dissociation is stressed.

Original languageEnglish (US)
Pages (from-to)765-766
Number of pages2
JournalThe American journal of cardiology
Issue number5
StatePublished - Nov 1965


ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

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