Ambulatory electrocardiographic findings in patients with essential hypertension vs. normal subjects without apparent heart diseases.
D001145:Arrhythmias, Cardiac / Q000453:epidemiology*; D004562:Electrocardiography; D006339:Heart Rate; D006801:Humans; D006973:Hypertension / Q000503:physiopathology*; D008875:Middle Aged; D008991:Monitoring, Physiologic; D013624:Taiwan