title: [Long-term experiences with synchronized cardiostimulation. I. Experiences with cardiostimulators on demand of Czechoslovak production].
mesh_terms: D000328:Adult; D000368:Aged; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000503:physiopathology / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial; D011379:Prognosis
vernacular_title: Dlouhodobé zkusenosti s rízenou kardiostimulací. I. Zkusenosti s cs. stimulátory "on demand"