[Heart failure in the elderly: differences, problems, and uncertainty].
Ceconi
C
C
Divisione di Cardiologia, Spedali Civili, Brescia.
Pepi
P
P
Proto
A
A
Curello
S
S
Ferrari
R
R
D000367:Age Factors; D000368:Aged; D006333:Heart Failure / Q000453:epidemiology*; D006801:Humans