title: A LONG-TERM ELECTRODE SYSTEM FOR ELECTROCARDIOGRAPHY AND IMPEDANCE PNEUMOGRAPHY.
mesh_terms: D017097:Electric Impedance; D004562:Electrocardiography; D004566:Electrodes; D004864:Equipment and Supplies; D006801:Humans; D012129:Respiratory Function Tests
keywords: ELECTROCARDIOGRAPHY; EQUIPMENT AND SUPPLIES; RESPIRATORY FUNCTION TESTS