[Atrial repolarization as a cause of change in the morphology of the electrocardiogram, with special reference to the S-T segment and the T wave].
D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D003327:Coronary Disease / Q000175:diagnosis*; D004562:Electrocardiography; D006801:Humans; D005082:Physical Exertion; D011187:Posture
ARRHYTHMIA/diagnosis; CORONARY DISEASE/diagnosis; ELECTROCARDIOGRAPHY; EXERTION; POSTURE