title: [Changes in the normal ECG during sleep. Simultaneous ECG-EEG leads during wakefulness and during the 1st sleep-cycle].
mesh_terms: D001794:Blood Pressure; D002302:Cardiac Output; D004562:Electrocardiography; D004569:Electroencephalography; D006339:Heart Rate; D006801:Humans; D009424:Nervous System Physiological Phenomena; D011674:Pulse; D012895:Sleep, REM; D014851:Wakefulness
vernacular_title: Die Veränderung des normalen EKG durch den Schlaf. Simultane EKG-EEG-Ableitungen während des Wachens und im ersten Schlafzyklus.