Assertion: pacemaker | /r/CapableOf | initiate the sinus rhythm
Facets:
Source sentences:
text: It initiates the sinus rhythm, or normal electrical pattern followed by contraction of the heart.
text: It initiates the sinus rhythm, or normal electrical pattern followed by contraction of the heart.
text: pacemaker: cluster of specialized myocardial cells known as the SA node that initiates the sinus rhythm