title: [Circadian rhythm of the myocardial stimulation threshold].
mesh_terms: D000368:Aged; D002304:Cardiac Pacing, Artificial; D002940:Circadian Rhythm; D006321:Heart / Q000502:physiology*; D006327:Heart Block / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Il ritmo circadiano della soglia di stimolazione miocardica.