Researchers have achieved patch-clamp studies of an elusive part of mammalian myelinated nerves called the Nodes of Ranvier. At the nodes, they found unexpected potassium channels that give the ...
The fastest nerve fibers in the human body relay signals at speeds approaching 250 miles per hour, a rate that still leaves ...
Prog Cardiovasc Nurs. 2005;20(1):24-31. According to the site of origin of the impulse, the two classifications of SVT are atrial tachyarrhythmia and AV tachyarrhythmia. Atrial arrhythmias include ...