title: [A new force vector ballistocardiograph (author's transl)].
mesh_terms: D000328:Adult; D001450:Ballistocardiography / Q000295:instrumentation* / Q000379:methods; D002138:Calibration; D006801:Humans; D008297:Male; D008875:Middle Aged; D014672:Vectorcardiography / Q000295:instrumentation
vernacular_title: Ein neuer Vektor-Ballistokardiograph mit direkter Kraftmessung.