When the body and appendage of the left atrium disagree: "Focal" atrial fibrillation-implications for atrial thrombus formation and risk of thromboembolism.

Published

Journal Article

A case is presented of a man who had 5 hours of atrial fibrillation followed by spontaneous conversion and maintained sinus rhythm that persisted as shown by surface electrocardiography. Transesophageal echocardiography performed 24 hours after electrocardiographic conversion documented an atrial fibrillation pattern within the left atrial appendage, with a normal sinus Doppler pattern in the body of the left atrium. This apparent regional discrepancy in atrial function may partially explain the increased risk for "late" thromboembolism among patients with atrial fibrillation who appear to be successfully converted with sustained sinus rhythm.

Full Text

Duke Authors

Cited Authors

  • Seto, TB; Buchholz, WA; Douglas, PS; Manning, WJ

Published Date

  • December 1999

Published In

Volume / Issue

  • 12 / 12

Start / End Page

  • 1097 - 1100

PubMed ID

  • 10588786

Pubmed Central ID

  • 10588786

International Standard Serial Number (ISSN)

  • 0894-7317

Language

  • eng

Conference Location

  • United States