Idea Exchange: No more tangled ECG leads May 01, 2007 By dvm360.com staff VETERINARY MEDICINE When not in use, we clip the leads for our electrocardiograph machine to a tongue depressor to prevent tangles. Angie Kleinschrodt, CVTMinneapolis, Minn. Hot topics on dvm360Pet Owner 2.0: A dvm360 Leadership Challenge Veterinary issues in 2016: Will this be the year of telemedicine? Top 8 nastiest things to clean at a veterinary practice The 12 days of veterinary client handouts Need a urine sample? Urine luck!