title: [Effects of phentolamine on cardiac contracitility in normal subjects studies with a polygraphic methods].
mesh_terms: D000317:Adrenergic alpha-Antagonists / Q000494:pharmacology; D000328:Adult; D004562:Electrocardiography; D006321:Heart / Q000187:drug effects*; D006329:Heart Conduction System / Q000187:drug effects; D006801:Humans; D007702:Kinetocardiography; D008297:Male; D010646:Phentolamine / Q000494:pharmacology*; D010701:Phonocardiography
chemical_list: D000317:Adrenergic alpha-Antagonists; D010646:Phentolamine
vernacular_title: Effetti della fentolamina sulla contratilità cardiaca di soggetti normali valuatata con metodo policardiografico.