Background: Increased QRS fragmentation in visual inspection of 12‐lead ECG has shown
association with cardiac events in postmyocardial infarction (MI) patients. We investigated …

Electrocardiographic signs of a non–ST elevation myocardial infarction (NSTEMI) are
nonspecific, and therefore the diagnosis of NSTEMI during acute coronary syndromes (ACS) …

Objectives: The QRS complex fragmentations (fQRS) frequently seen on admission
electrocardiograms (ECGs) with narrow or wide QRS complex are associated with increased …

Objectives The aim of this study was to evaluate the prognostic value of fragmented QRS
(fQRS) on electrocardiography (ECG) patients with acute ST‐segment elevation in …

There are limited data regarding the prognostic value of QRS complex fragmentation,
defined as changes in QRS morphology (< 120 ms) with different RSR′ patterns: additional …

Background: There remains significant debate as to the relationship between fragmented
QRS (fQRS) complexes on electrocardiogram (ECG) and acute myocardial infarction (AMI) …

Background: Fragmented QRS (fQRS) complexes on 12-lead electrocardiography (ECG)
have been reported to be predictors of cardiac events and all-cause mortality in coronary …

Objectives Fragmented QRS (fQRS) has been found to be associated with high mortality and
arrhythmic events in acute coronary syndromes. Regional systolic function using wall motion …

Abstract Background Narrow fragmented QRS (fQRS) has recently been recognized as a
significant predictor of prognosis in various cardiovascular diseases. Hypothesis We …

Objective A major challenge in reducing the incidence of sudden cardiac death (SCD) is the
identification of patients at risk. Myocardial fibrosis has a substantial association with SCD …