title: [The - wave of apexcardiography in total AV block].
abstract: The apex cardiogram (acg) in three patients with total heart block showed also during closure of the a.v. valves a-waves, which modified the shape of the systolic wave of the acg. This means that in these cases the a-wave is not caused by impingement of the blood inflow from the atrium on the ventricular wall by contraction of the atrium itself.
mesh_terms: D000368:Aged; D002339:Carotid Arteries; D004562:Electrocardiography; D006801:Humans; D007702:Kinetocardiography; D008297:Male; D010701:Phonocardiography; D011674:Pulse
vernacular_title: Die a-Welle des Apexkardiogrammes bei totalem av-block