Characteristic and predictive value of fQRS in patients suffered with acute myocardial infarction / 中国医师杂志

ABSTRACT

Fragmented QRS (fQRS) complex drew a large number of research interests recent years.It said to be prevalent in patients with coronary artery disease and myocardial infarction.Researchers also found fQRS was a sign of myocardial scarring,myocardial focal necrosis and substandard perfusion in patients suffered acute myocardial infarction,and the relationship of fQRS with malignant arrhythmia and cardiovascular events in these patients was also investigated lately,patients with fQRS were said to have an unfavorable prognosis.We summarized the definition,pathogenetic mechanism of fQRS and the relationship with ventricular arrhythmia in this article to figure out the cardiovascular event's predictive value of fQRS in patients suffered with acute myocardial infarction.