title: A catheter-tip potassium-selective electrode.
mesh_terms: D000818:Animals; D002404:Catheterization / Q000295:instrumentation*; D002415:Cats; D004285:Dogs; D004566:Electrodes; D006801:Humans; D008991:Monitoring, Physiologic / Q000295:instrumentation; D011188:Potassium / Q000097:blood*; D013696:Temperature; D013997:Time Factors
chemical_list: D011188:Potassium