[Electrocardiography in general practice].
D000328:Adult; D000368:Aged; D003718:Denmark; D004562:Electrocardiography; D005194:Family Practice; D005260:Female; D006331:Heart Diseases / Q000175:diagnosis / Q000453:epidemiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012424:Rural Population
Elektrokardiografi i almen praksis. Ekg-optagelser i en 5-årig periode.