heart rhythm
rhythm of heart beat
junctional rhythm
regular cardiac rhythm that occurs when the AV (atrioventricular) junction takes over as the heart's pacemaker instead of the sinoatrial node
agonal heart rhythm
severely abnormal, irregular, and slow cardiac rhythm that occurs as a pre-terminal event during the dying process, indicating severe cardiovascular collapse
sinus rhythm
any cardiac rhythm where depolarisation of the cardiac muscle begins at the sinus node