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RBBB
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English
edit
Noun
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RBBB
(
countable
and
uncountable
,
plural
RBBBs
)
(
cardiology
)
Initialism of
right
bundle branch block
.
Coordinate term:
LBBB
Categories
:
English lemmas
English nouns
English uncountable nouns
English countable nouns
English words without vowels
English terms with 3 consecutive instances of the same letter
en:Cardiology
English initialisms