title: [Physical work capacity in different clinical forms of the sick sinus syndrome].
mesh_terms: D005080:Exercise Test; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012804:Sick Sinus Syndrome / Q000503:physiopathology*; D014938:Work Capacity Evaluation
vernacular_title: Fizicheskaia rabotosposobnost' razlichnykh klinicheskikh formakh sindroma slabosti sinusovogo uzla.