title: [STUDIES OF CARDIAC NEUROSIS--ESPECIALLY ON ELECTROCARDIOGRAM IN STANDING AND SPIROGRAM].
mesh_terms: D000293:Adolescent; D002648:Child; D004562:Electrocardiography; D006801:Humans; D008945:Mitral Valve Prolapse; D009449:Neurocirculatory Asthenia; D011187:Posture; D013147:Spirometry
keywords: ADOLESCENCE; CHILD; ELECTROCARDIOGRAPHY; NEUROCIRCULATORY ASTHENIA; POSTURE; SPIROMETRY