sinoatrial node (Meaning)
Wordnet
sinoatrial node (n)
a specialized bit of heart tissue that controls the heartbeat
Synonyms & Antonyms of sinoatrial node
No Synonyms and anytonyms found
FAQs About the word sinoatrial node
a specialized bit of heart tissue that controls the heartbeat
No synonyms found.
No antonyms found.
The sinoatrial node, located in the right atrium, is the primary pacemaker of the heart.
Electrical impulses generated by the sinoatrial node travel through the heart's conduction system, causing the heart to contract.
Abnormalities in the sinoatrial node can lead to arrhythmias, such as bradycardia or tachycardia.
The sinoatrial node is influenced by autonomic nervous system inputs, which can increase or decrease its firing rate.
