Significance and Usefulness of Narrow Fragmented QRS Complex on 12-Lead Electrocardiogram in Acute ST-Segment Elevation Myocardial Infarction for Prediction of Early Mortality and Morbidity


Stavileci B., Cimci M., Ikitimur B., Barman H. A., Ozcan S., Ataoglu E., ...More

ANNALS OF NONINVASIVE ELECTROCARDIOLOGY, vol.19, no.4, pp.338-344, 2014 (SCI-Expanded) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 19 Issue: 4
  • Publication Date: 2014
  • Doi Number: 10.1111/anec.12133
  • Journal Name: ANNALS OF NONINVASIVE ELECTROCARDIOLOGY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.338-344
  • Istanbul University Affiliated: Yes

Abstract

Background: The presence of notched R or S waves without accompanying typical bundle branch blocks, or the existence of an additional wave like RSR' pattern in the original QRS complex (with a duration of <120 ms) has been defined as narrow QRS fragmentation. Persistence of the fQRS found on the admission electrocardiogram (ECG) in patients with acute ST segment elevation myocardial infarction (STEMI) will have prognostic significance in the short term.