Automated On‐Line Measurement of Electrophysiologic Intervals During Cardiac Catheterization

PAUL C. GILLETTE, ARTHUR GARSON, ALEX ZINNER, JOHN D. KUGLER, GARY KUEHNEMAN, DAN G. McNAMARA

Research output: Contribution to journalArticle

8 Scopus citations

Abstract

A small dedicated, computer‐controlled waveform analyzer was used to automatically measure the R‐R cycle length, low right atrium to His, and His to ventricle intervals obtained during electrophysiologic studies on 35 patients. These measurements were compared to intervals handmeasured separately and found to correlate well (0.92, 0.63, and 0.75, respectively). The sources of error, possible pitfalls, and future uses of this technique are discussed.

Original languageEnglish (US)
Pages (from-to)456-460
Number of pages5
JournalPacing and Clinical Electrophysiology
Volume3
Issue number4
DOIs
StatePublished - Jul 1980

Keywords

  • His bundle electrocardiography
  • cardiac conduction intervals
  • computer

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

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