[Reaction of the heart to orthostatic effects].
D000328:Adult; D004562:Electrocardiography; D005260:Female; D006257:Head; D006321:Heart / Q000502:physiology*; D006801:Humans; D008297:Male; D010701:Phonocardiography; D011187:Posture
Reaktsii serdtsa na ortostaticheskie vozdeĭstviia.