title: The dog model of left ventricular remodeling after myocardial infarction.
abstract: BACKGROUND
  For over a century, the dog model has been used widely in research studying cardiovascular physiology pertinent to humans. It has been specially applied, over the past 2 decades, in research on the pathophysiology and treatment of left ventricular (LV) remodeling and heart failure.
  
  
  RESULTS
  Because progressive LV remodeling and the march to heart failure are major problems facing myocardial infarction (MI) survivors, the dog model of acute MI was modified for the study of LV structural remodeling and dysfunction during post-MI healing (especially anterior MI). The dog model of post-MI LV remodeling, as the other models, has contributed to our understanding of the pathophysiology of LV remodeling and underlying mechanisms, and to the development of improved therapeutic strategies. Recent increase in costs and public concern over their use in research should be considered when using this model.
  
  
  CONCLUSIONS
  This is an important model for studying strategies to prevent severe LV remodeling in humans.
authors.affiliation: Division of Cardiology, Department of Medicine, University of Alberta, and the University of Alberta Hospital, Edmonton, Alberta, Canada.
authors.forename: Bodh I
authors.initials: BI
authors.lastname: Jugdutt
mesh_terms: D000818:Animals; D004285:Dogs; D006333:Heart Failure / Q000503:physiopathology*; D006801:Humans; D009203:Myocardial Infarction / Q000503:physiopathology*; D018487:Ventricular Dysfunction, Left / Q000503:physiopathology; D020257:Ventricular Remodeling