Comment on

• Congestive heart failure in old age: prevalence, mechanisms and 4-year prognosis in the Helsinki Ageing Study.

  Kupari M, Lindroos M, Iivanainen AM, Heikkilä J, Tilvis R. Kupari M, et al. J Intern Med. 1997 May;241(5):387-94. doi: 10.1046/j.1365-2796.1997.129150000.x. J Intern Med. 1997. PMID: 9183306