esophageal lead (lēd)
n.
A lead of an electrocardiograph that has an electrode inserted into the esophagus.
A record that is obtained from such a lead.
| the offspring of a zebra and a donkey. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
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