title: AN IMPROVED SUCTION ELECTRODE FOR RECORDING FROM THE DOG HEART IN SITU.
mesh_terms: D004285:Dogs; D004562:Electrocardiography; D004566:Electrodes; D004864:Equipment and Supplies; D006321:Heart; D012106:Research; D013396:Suction
keywords: DOGS; ELECTROCARDIOGRAPHY; EQUIPMENT AND SUPPLIES; EXPERIMENTAL LAB STUDY