Dictionary > Tic-tac rhythm

Tic-tac rhythm

tic-tac rhythm –>
A condition in which the cadence of the heart sounds resembles that of the foetus, the first and second sounds becoming alike and evenly spaced; a sign of serious myocardial disease.
Synonym: pendulum rhythm, tic-tac rhythm, tic-tac sounds.
Origin: embryo– G. Kardia, heart

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