title: [Comment to article. Wysiłek i częstotliwość rytmu serca w CHF].
authors.affiliation: Katedra i Klinika Kardiologii, Śląski Uniwersytet Medyczny, Katowice.
authors.forename: Katarzyna
authors.initials: K
authors.lastname: Mizia-Stec
mesh_terms: D015444:Exercise / Q000502:physiology*; D006333:Heart Failure / Q000503:physiopathology*; D006339:Heart Rate; D006801:Humans