title: Temporal pattern of occurrence of cardiac emergencies.
authors.forename: Roberto
authors.initials: R
authors.lastname: Manfredini
authors.forename: Massimo
authors.initials: M
authors.lastname: Gallerani
mesh_terms: D054058:Acute Coronary Syndrome / Q000453:epidemiology*; D004630:Emergencies / Q000453:epidemiology*; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D013997:Time Factors; D014481:United States / Q000453:epidemiology