title: Dynamic morphology of the cardiac ventricle.
abstract: OBJECTIVE
  To describe the outline of the ventricular wall on the basis of physiologic data.
  
  
  METHODS
  Applying the finite deformation theory, we introduced equilibrium equations to obtain the stress-strain relationship of canine myocardial fibers. This was then applied to drawing the shape of the ventricular wall by the finite element method.
  
  
  RESULTS
  The outlines of the ventricle wall corresponded to those seen on an echocardiogram.
  
  
  CONCLUSIONS
  Our method is applicable to the present purpose.
authors.affiliation: Research Institute for Tuberculosis, Leprosy and Cancer, Tohoku University, Sendai, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Arai
authors.forename: T
authors.initials: T
authors.lastname: Nakamura
authors.forename: T
authors.initials: T
authors.lastname: Kimura
authors.forename: H
authors.initials: H
authors.lastname: Abé
mesh_terms: D000818:Animals; D001794:Blood Pressure / Q000502:physiology; D004285:Dogs; D020342:Finite Element Analysis; D006352:Heart Ventricles / Q000033:anatomy & histology*; D017379:Hypertrophy, Left Ventricular / Q000473:pathology / Q000503:physiopathology; D008954:Models, Biological; D009206:Myocardium; D013314:Stress, Mechanical; D016276:Ventricular Function