title: Examination of the validity of the DPTI as an estimate of myocardial oxygen supply with special reference to the DPTI/TTI ratio.
mesh_terms: D000818:Animals; D001794:Blood Pressure; D003971:Diastole; D004285:Dogs; D009200:Myocardial Contraction; D010100:Oxygen / Q000502:physiology*; D010101:Oxygen Consumption; D013997:Time Factors
chemical_list: D010100:Oxygen