Sentences with phrase «sinoatrial node»
The term "sinoatrial node" refers to a small group of cells located in the heart that act as the natural pacemaker. It sends electrical signals to make the heart rhythmically contract and pump blood throughout the body. Full definition
Tohno Y, Tohno S, Viwatpinyo K, Minami T, Chaisuksunt V, Mahakkanukrauh P, Quiggins R. Age - related changes of elements in the human sinoatrial nodes.
oapublishinglondon.com
Just a glimpse of the challenge comes from graduate student Sandra Grijalva's late breaking oral abstract describing «Induced Pacemaker Spheroids as a Model to Reverse - Engineer the Native Sinoatrial Node», which was presented yesterday.
That would be a bundle of nerves called the sinoatrial node.
The sinoatrial node is home to multiple pacemakers that keep the heart beating if the main one falters.
These cells make up the sinoatrial node, which generates electrical impulses driving our heart beats.
Cho comes from Cedars - Sinai Medical Center in Los Angeles, where he specialized in understanding cardiac pacemaker cells, a small group of muscle cells in the sinoatrial node of the heart that initiate cardiac contraction.
Graphic representation of a normal electrical impulse starting in the sinoatrial node (SA) and traveling through the right atrium (RA) and left atrium (LA), through the AV node and right and left bundle branches to cause a causing the heart muscle to contract in an organized way.