title: Multifunction transducer for obtaining digital volume pulse, skin-resistance response and electrocardiogram.
mesh_terms: D004553:Electric Conductivity; D004562:Electrocardiography / Q000295:instrumentation*; D006801:Humans; D010991:Plethysmography / Q000295:instrumentation*; D012879:Skin Physiological Phenomena; D014159:Transducers