nodal extrasystole n.
See atrioventricular nodal extrasystole.
[nohd-l] /ˈnoʊd l/ adjective 1. pertaining to or of the nature of a . /ˈnəʊdəl/ adjective 1. of or like a node adj. 1831, from node + -al (1). Related: Nodality. nodal nod·al (nōd’l) adj. Of, relating to, resembling, being, or situated near or at a node.
noun, Optics. 1. either of two points on the axis of a lens or other optical system, determined by extending an incident oblique ray and the corresponding refracted ray to the axis for the pair of rays that are parallel outside the optical system. nodal point n. One of the two points in a compound […]
- Nodal rhythm
nodal rhythm n. See atrioventricular nodal rhythm.
- Nodal switching system
(NSS) Main routing nodes in the NSFnet backbone.