Comparison of the incidence of cardiac arrhythmias during +Gx acceleration, treadmill exercise and tilt table testing.
D000054:Acceleration; D000328:Adult; D001145:Arrhythmias, Cardiac / Q000453:epidemiology* / Q000209:etiology; D004562:Electrocardiography; D006112:Gravitation; D006801:Humans; D008297:Male; D008875:Middle Aged; D005082:Physical Exertion; D011187:Posture