orthodromic conduction

См. также в других словарях:

• orthodromic — Denoting the propagation of an impulse along a conduction system ( e.g., nerve fiber) in the direction it normally travels. Cf.:antidromic. [ortho + G. dromos, course] * * * or·tho·drom·ic .ȯr thə dräm ik adj 1) proceeding or conducting in a… …   Medical dictionary

• orthodromic atrioventricular reciprocating tachycardia — orthodromic circus movement tachycardia a nodal reentrant tachycardia in which the reentrant circuit involves anterograde conduction over the usual pathway through the AV node and His bundle, and retrograde conduction over an accessory pathway.… …   Medical dictionary

• Tachycardia — ECG showing sinus tachycardia with a rate of about 100 beats per minute. ICD 10 I47 I …   Wikipedia

• Action potential — In physiology, an action potential is a short lasting event in which the electrical membrane potential of a cell rapidly rises and falls, following a consistent trajectory. Action potentials occur in several types of animal cells, called… …   Wikipedia

• F wave — In neuroscience, an F wave is the second of two voltage changes observed after electrical stimulation is applied to the skin surface above the distal region of a nerve. F waves are often used to measure nerve conduction velocity, and are… …   Wikipedia

• Supraventricular tachycardia — Classification and external resources Lead II electrocardiogram strip showing SVT with a heart rate of about 150. ICD 10 I …   Wikipedia

• antidromic — Denoting the propagation of an impulse along a conduction system ( e.g., nerve fiber) in the direction opposite to which it normally travels. * * * an·ti·dro·mic .ant i dräm ik, drōm adj 1) proceeding or conducting in a direction opposite to the… …   Medical dictionary

• permanent junctional reciprocating tachycardia — (PJRT) a chronic orthodromic atrioventricular nodal reciprocating tachycardia in which retrograde conduction on a posteroseptal accessory pathway is much slower than anterograde conduction along the normal conduction pathway …   Medical dictionary

• Antidromic — For most neurons, their dendrites, soma, or axons are depolarized forming an action potential that moves from the starting point of the depolarization toward the axons of the neuron. An antidromic impulse in an axon refers to conduction opposite… …   Wikipedia

• antidromic atrioventricular reciprocating tachycardia — antidromic circus movement tachycardia a reentrant tachycardia in which the reentrant circuit involves anterograde conduction over the accessory pathway and retrograde conduction over the normal pathway through the AV node and the His bundle. Cf …   Medical dictionary