| 单词 | atrioventricular node |
| 释义 | atrioventricular node (extremely rare) n WORD FAMILY atrioventricular node n a node of specialized heart muscle located in the septal wall of the right atrium; receives impulses from the sinoatrial node and transmits them to atrioventricular bundle Hyper cardiac muscle, heart muscle the muscle tissue of the heart; adapted to continued rhythmic contraction |
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