title: Comparison of two coronary prognostic indices.
abstract: Two coronary prognostic indices for patients treated in a coronary care unit, namely the Norris Index and the Chapman-Gray Index were compared. Both were found to be reliable but the Chapman-Gray Index with its ready reckoner was more convenient and was subject to fewer subjective data.
mesh_terms: D000368:Aged; D006801:Humans; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications / Q000175:diagnosis* / Q000401:mortality; D009846:Oliguria / Q000150:complications; D011379:Prognosis; D012770:Shock, Cardiogenic / Q000150:complications