title: Relationship between wall stress and the apexcardiogram.
mesh_terms: D000818:Animals; D001794:Blood Pressure; D002306:Cardiac Volume; D003201:Computers; D004285:Dogs; D004452:Echocardiography; D005260:Female; D007702:Kinetocardiography / Q000379:methods*; D008297:Male; D009200:Myocardial Contraction; D016276:Ventricular Function