hemiblock
noun
hemi·block
ˈhem-i-ˌbläk 
: inhibition or failure of conduction of the muscular excitatory impulse in either of the two divisions of the left branch of the bundle of His
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“Hemiblock.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/hemiblock. Accessed 1 Dec. 2025.
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