title: [Studies of the significance of the electrocardiographic changes produced by orthostatism in patients with neurocirculatory asthenia].
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D000328:Adult; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000187:drug effects / Q000503:physiopathology*; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D009449:Neurocirculatory Asthenia / Q000503:physiopathology*; D005082:Physical Exertion; D011187:Posture; D011433:Propranolol / Q000494:pharmacology
chemical_list: D000319:Adrenergic beta-Antagonists; D011433:Propranolol
vernacular_title: Cercetări asupra semnificaţiei modificărilor electrocardiografice produse de ortostatism la bolnavii cu astenie neurocirculatorie.