title: [New parameter for assessing sinus node function--the sinus node refractory period].
mesh_terms: D000328:Adult; D000368:Aged; D001919:Bradycardia / Q000175:diagnosis; D002304:Cardiac Pacing, Artificial; D003937:Diagnosis, Differential; D006801:Humans; D008875:Middle Aged; D011930:Reaction Time / Q000502:physiology*; D012848:Sinoatrial Block / Q000175:diagnosis; D012849:Sinoatrial Node / Q000502:physiology*; D013610:Tachycardia / Q000175:diagnosis
vernacular_title: Novyĭ parametr otsenki funktsii sinusovogo uzla--period refrakternosti sinusovogo uzla.