title: [Changes in ECG at rest in the populations of Płock and Sochaczew].
mesh_terms: D000328:Adult; D001145:Arrhythmias, Cardiac / Q000453:epidemiology*; D002037:Bundle-Branch Block / Q000453:epidemiology*; D006332:Cardiomegaly / Q000453:epidemiology; D004562:Electrocardiography; D005260:Female; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D011044:Poland; D012737:Sex Factors
vernacular_title: Zmiany w zapisie spoczynkowym ekg w populacji Płocka i Sochaczewa