title: [Valsalva's maneuver in differential diagnosis of non-specific electrocardiographic changes. Comparative evaluation using inderal and atropine test].
mesh_terms: D000293:Adolescent; D000328:Adult; D001285:Atropine; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D009449:Neurocirculatory Asthenia / Q000175:diagnosis*; D011433:Propranolol; D014636:Valsalva Maneuver
chemical_list: D001285:Atropine; D011433:Propranolol
vernacular_title: Zastosowanie próby Valsalvy dla róznicowania nieswoistych zmian EKG. Ocena porównawcza z próba po inderalu i atropinie.