[Beta adrenergic blockade and ECG changes induced by orthostatic hyperventilation and exertion in children].
D000293:Adolescent; D001340:Autonomic Nerve Block; D002648:Child; D004562:Electrocardiography; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D006985:Hyperventilation; D005082:Physical Exertion; D011187:Posture; D011433:Propranolol / Q000494:pharmacology*; D013564:Sympathetic Nervous System / Q000187:drug effects
D011433:Propranolol
Blokada beta adrenergiczna a hiperwentylacyjne ortostatyczne i powysiłkowe zmiany EKG u dzieci.