antidromic
an·ti·dro·mic
adj \ˌant-i-ˈdräm-ik, -ˈdrōm-\Definition of ANTIDROMIC
1
: proceeding or conducting in a direction opposite to the usual one—used especially of a nerve impulse or fiber <antidromic action potentials>
2
: characterized by antidromic conduction <antidromic tachycardia in which impulses travel from the ventricle to the atrium via the atrioventricular node>
—an·ti·dro·mi·cal·ly \-i-k(ə-)lē\ (audio pronunciation) adverb
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