title: [Continual ventricular arrhythmia in ambulatory electrocardiogram].
abstract: OBJECTIVE
  To evaluate the clinical significance of the number and manifestation of ventricular arrhythmia in ambulatory electrocardiogram.
  
  
  METHODS
  The ambulatory electrocardiogram of 135 cases with ventricular arrhythmia more than 1,000 times were analysed retrospectively, and the multiple parameters were compared.
  
  
  RESULTS
  Ventricular arrhythmia in patients with coronary heart disease showed more pleomorphism, bigeminy, ventricular tachycardia and R-ON-T phenomena than patients with non-coronary disease.
  
  
  CONCLUSIONS
  Expression of bigeminy and tachycardia of ventricular arrhythmia can reflect the cardiac ischemia more accurately than the number of simple ventricular premature beats.
authors.affiliation: Department of Cardiology, Xiangya Hospital, Central South University, Changsha, China. shenqing737@sina.com
authors.forename: Qing
authors.initials: Q
authors.lastname: Shen
authors.forename: Tian-lun
authors.initials: TL
authors.lastname: Yang
authors.forename: Hui
authors.initials: H
authors.lastname: Li
mesh_terms: D000328:Adult; D000368:Aged; D003327:Coronary Disease / Q000503:physiopathology*; D015716:Electrocardiography, Ambulatory; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000503:physiopathology*; D012189:Retrospective Studies; D017180:Tachycardia, Ventricular / Q000175:diagnosis*; D018879:Ventricular Premature Complexes / Q000175:diagnosis*