title: [Electrophysiological studies of the function of the sinus node in various types of sick sinus syndrome].
mesh_terms: D000200:Action Potentials; D001919:Bradycardia / Q000503:physiopathology; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D012804:Sick Sinus Syndrome / Q000503:physiopathology*; D012849:Sinoatrial Node / Q000503:physiopathology*; D013610:Tachycardia / Q000503:physiopathology
vernacular_title: Badania elektrofizjologiczne czynności wezła zatokowego w róznych postaciach zespołu chorego wezła zatokowego.