title: [Prevalence of positive electrocardiogram results of double Master's two-step test in male and female populations aged 40--59 years (author's transl)].
mesh_terms: D000328:Adult; D003327:Coronary Disease / Q000517:prevention & control; D004562:Electrocardiography; D005080:Exercise Test / Q000379:methods*; D005260:Female; D006321:Heart / Q000502:physiology*; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D011044:Poland; D012737:Sex Factors
vernacular_title: Czestość wystepowania dodatnich wyników podwójnej próby wysiłkowej Mastera w populacji mezczyzn i kobiet w wieku 40--59 lat.