| 单词 | precordial lead |
| 释义 | precordial lead[ lēd ] n.A lead of an electrocardiograph that has one electrode placed in any of six standard positions on the chest and another electrode placed on a limb. A record obtained from such a lead.chest lead Words nearby precordial leadprecontract, preconvulsive, precook, precool, precordia, precordial lead, precordium, precostal anastomosis, precrime, precritical, precuneus The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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