title: [Long-term ECG in subjects with a healthy heart].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001146:Arrhythmia, Sinus / Q000175:diagnosis; D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D005117:Cardiac Complexes, Premature / Q000175:diagnosis; D002940:Circadian Rhythm; D004562:Electrocardiography / Q000379:methods*; D006801:Humans; D008875:Middle Aged; D009790:Occupations; D012016:Reference Values
vernacular_title: Das Langzeit-EKG bei Herzgesunden.