title: [Right ventriculotomy--evaluation of the methods based on the ventricular systolic pressure initiating extrasystoles upon pressure loading].
mesh_terms: D000818:Animals; D005117:Cardiac Complexes, Premature / Q000209:etiology*; D004285:Dogs; D006352:Heart Ventricles / Q000601:surgery*; D008722:Methods; D011312:Pressure