title: Absolute figures are better than percentages.
authors.forename: Paolo G
authors.initials: PG
authors.lastname: Camici
mesh_terms: D000241:Adenosine / Q000494:pharmacology; D000641:Ammonia; D003324:Coronary Artery Disease / Q000000981:diagnostic imaging*; D003326:Coronary Circulation; D006801:Humans; D009590:Nitrogen Radioisotopes; D049268:Positron-Emission Tomography; D019275:Radiopharmaceuticals; D014665:Vasodilator Agents / Q000494:pharmacology
chemical_list: D009590:Nitrogen Radioisotopes; D019275:Radiopharmaceuticals; D014665:Vasodilator Agents; D000641:Ammonia; D000241:Adenosine