title: Letter by Bourque et al regarding article, "Changing incidence and survival for heart failure in a well-defined older population, 1970-1974 and 1990-1994".
authors.forename: Jamieson M
authors.initials: JM
authors.lastname: Bourque
authors.forename: Christopher M
authors.initials: CM
authors.lastname: O'Connor
authors.forename: Eric J
authors.initials: EJ
authors.lastname: Velazquez
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002303:Cardiac Output, Low / Q000453:epidemiology* / Q000401:mortality* / Q000628:therapy; D017147:Defibrillators, Implantable / Q000639:trends; D004358:Drug Therapy / Q000639:trends; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D016016:Proportional Hazards Models; D012737:Sex Factors; D015996:Survival Rate; D013599:Systole