title: [Electrocardiographic manifestations of sinus node disease].
mesh_terms: D000328:Adult; D000368:Aged; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012848:Sinoatrial Block / Q000175:diagnosis*
vernacular_title: Las manifestaciones electrocardiográficas de la enfermedad del nódulo sinusal