Propranolol induced electrical and mechanical alternans in orthodromic reciprocating tachycardia

Jane Crosson, A. Dunnigan

Research output: Contribution to journalArticle

Abstract

During an electrophysiological study in a patient with a concealed accessory connection, there was no evidence of electrical or mechanical alternans during tachycardia until propranolol was administered, but both forms of alternans developed with tachycardia of a slower rate following propranolol. Echocardiographic, arterial pressure, and electrocardiographic data obtained prior to and following propranolol administration are presented.

Original languageEnglish (US)
Pages (from-to)496-500
Number of pages5
JournalPACE - Pacing and Clinical Electrophysiology
Volume16
Issue number3 I
StatePublished - 1993
Externally publishedYes

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Reciprocating Tachycardia
Propranolol
Tachycardia
Arterial Pressure

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

Cite this

Propranolol induced electrical and mechanical alternans in orthodromic reciprocating tachycardia. / Crosson, Jane; Dunnigan, A.

In: PACE - Pacing and Clinical Electrophysiology, Vol. 16, No. 3 I, 1993, p. 496-500.

Research output: Contribution to journalArticle

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