title: Quantitation of regional myocardial blood flow: oxygen-15-water versus nitrogen-13-ammonia.
authors.forename: J A
authors.initials: JA
authors.lastname: Bianco
mesh_terms: D000641:Ammonia; D002560:Cerebrovascular Circulation; D006801:Humans; D009590:Nitrogen Radioisotopes; D010104:Oxygen Radioisotopes; D014055:Tomography, Emission-Computed; D014867:Water
chemical_list: D009590:Nitrogen Radioisotopes; D010104:Oxygen Radioisotopes; D014867:Water; D000641:Ammonia