Sentence examples for sinoatrial node from inspiring English sources
Normally these pacemaking stimuli originate in the sinoatrial node.
The rhythmic contraction of cardiac muscle is regulated by the sinoatrial node, the heart's pacemaker.
Leaving this tissue in place preserves nerve connections to the sinoatrial node, a patch of electroconductive tissue that regulates heartbeat.
This video shows how quickly an electrical impulse is conducted from the sinoatrial node to the ventricles.
In an embryo, nascent heart cells begin to contract when shocked periodically by the bodys pacemaker, the sinoatrial node.
Platzer, J. et al. Congenital deafness and sinoatrial node dysfunction in mice lacking class D L-type Ca2+ channels.
In this study 10 dogs were instrumented with a microdialysis probe inserted into the sinoatrial node.
MEAP was infused directly into the sinoatrial node via the microdialysis probe.
Leoni, A. L. et al. Chronic heart rate reduction remodels ion channel transcripts in the mouse sinoatrial node but not in the ventricle.
Impulses generated by a multicellular, bioelectric signaling center termed the sinoatrial node (SAN) stimulate the rhythmic contraction of the heart.
In healthy individuals, heart rate (impulse generation) is controlled by the pacemaker cells of the sinoatrial node.
