title: [Mechanism of the occurrence of the alternating pulse].
mesh_terms: D000368:Aged; D001146:Arrhythmia, Sinus / Q000503:physiopathology*; D004562:Electrocardiography; D006327:Heart Block / Q000503:physiopathology; D006801:Humans; D008297:Male; D011674:Pulse
vernacular_title: Po vuprosa za mekhanizma na vuznikvane na alternirashtiia puls