parasystole
English
Etymology
From
para-
+
systole
.
Pronunciation
Rhymes:
-əʊl
Noun
parasystole
(
countable and uncountable
,
plural
parasystoles
)
A kind of
arrhythmia
caused by the presence and function of a
secondary
pacemaker
in the
heart
, which works in
parallel
with the
S-A node
.