Defecatiós syncope jelentkezése pacemaker beültetést követóen.

Translated title of the contribution: Defecation syncope following pacemaker implantation

L. Rudas, A. Kardos, L. Halmai, T. Török, I. Pap, Z. Hegedüs

Research output: Contribution to journalArticle

Abstract

A case of syncope is reported, where hemodynamic responses compatible with pacemaker syndrome occurred during defecation. A 73 year old female received a VVI pacemaker for complete heart block. Subsequently she sustained repeated episodes of defecation syncope. Hemodynamic investigations revealed an abnormal blood pressure drop occurring at the overshoot phase of the Valsalva maneuver in association with alternation of sinus and pacemaker rhythm. This modified Valsalva response in the presence of contributing factors, such as hypovolemia and nitroglycerin therapy manifested as defecation syncope. The abnormal condition was treated by eliminating the contributing factors, and by programming a low pacemaker frequency, thus precluding sinus-pacemaker alterations.

Original languageHungarian
Pages (from-to)81-82
Number of pages2
JournalOrvosi hetilap
Volume138
Issue number2
Publication statusPublished - Jan 12 1997

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ASJC Scopus subject areas

  • Medicine(all)

Cite this

Rudas, L., Kardos, A., Halmai, L., Török, T., Pap, I., & Hegedüs, Z. (1997). Defecatiós syncope jelentkezése pacemaker beültetést követóen. Orvosi hetilap, 138(2), 81-82.