title: Atmospheric NO, temperature and ischaemic heart disease. Study in Toulouse and its conurbation.
abstract: Over a period of 388 days, associations were sought between the occurrence of acute myocardial infarction (AMI), levels of atmospheric nitrogen-containing gases (NO, NO2, NH3), temperature and relative humidity. During this period, there were 282 AMI validated by the WHO-MONICA criteria. Analysis of the data revealed, a decrease in the area, in AMI, when daily nitric oxide levels were above 13 microg m(-3) and when the mean daily temperature was below 13 degrees C.
authors.affiliation: INSERM U518 Epidémiologie et Analyses en Santé Publique: Risques, Maladies chroniques et Handicaps, Hôpital La Grave, Toulouse, France.
authors.forename: M
authors.initials: M
authors.lastname: Giroux
authors.forename: J B
authors.initials: JB
authors.lastname: Ruidavets
authors.forename: J
authors.initials: J
authors.lastname: Ferrières
mesh_terms: D000388:Air / Q000032:analysis*; D000641:Ammonia / Q000032:analysis; D005602:France / Q000453:epidemiology; D006801:Humans; D006813:Humidity; D009203:Myocardial Infarction / Q000453:epidemiology*; D017202:Myocardial Ischemia / Q000453:epidemiology*; D009569:Nitric Oxide / Q000032:analysis*; D009573:Nitrites / Q000032:analysis; D012621:Seasons; D013696:Temperature; D014505:Urban Population
chemical_list: D009573:Nitrites; D009569:Nitric Oxide; D000641:Ammonia