intercadence

in·ter·ca·dence

(in'tĕr-kā'dens),
The occurrence of an extra beat between the two regular pulse beats.
[inter- + L. cado, pr. p. cadens (-ent-), to fall]

in·ter·ca·dence

(in'tĕr-kā'dĕns)
The occurrence of an extra beat between two regular pulse beats.
[inter- + L. cado, pr. p. cadens (-ent-), to fall]

intercadence

(ĭn″tĕr-kā′dĕns) [″ + cadere, to fall, die]
An obsolete term for extrasystole, that is, a premature atrial or ventricular contraction.
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