Unidirectional Block Medical Definition

Unidirectional block | definition of unidirectional block by …

https://medical-dictionary.thefreedictionary.com/unidirectional+block

unidirectional block: block that prevents passage of an impulse when it approaches from one direction but not from the other, as when block in the AV node prevents anterograde conduction to the ventricles whereas retrograde conduction to the atria remains intact.

CV Physiology | Reentry

https://cvphysiology.com/Arrhythmias/A008c

The presence of a unidirectional block within a conducting pathway; Critical timing; The length of the effective refractory period of the normal tissue; A model for reentry is shown …

Unidirectional block and reentry of cardiac excitation: a …

https://pubmed.ncbi.nlm.nih.gov/2297808/

Abstract. A computer model of a ring-shaped, one-dimensional cardiac fiber was used for examination of responses of propagation to premature stimuli applied under different …

Unidirectional Block in Cardiac Fibers; Effects of …

https://www.scholars.northwestern.edu/en/publications/unidirectional-block-in-cardiac-fibers-effects-of-discontinuities

The mechanisms for conduction and unidirectional block (UDB) in cardiac tissue under spatial changes in cell-to-cell coupling resistivity (R,) and resting potential (Vrest) were …

Cavotricuspid Isthmus Mapping to Assess Bidirectional …

https://www.ahajournals.org/doi/10.1161/01.CIR.100.25.2507

Unifascicular block | definition of unifascicular block by …

https://medical-dictionary.thefreedictionary.com/unifascicular+block

block [blok] obstruction. 1. to obstruct. regional anesthesia. 2. heart block. atrioventricular block 1. any interruption of the conduction of electrical impulses from the atria to the …

Unidirectional Definition & Meaning - Merriam-Webster

https://www.merriam-webster.com/dictionary/unidirectional

unidirectional: [adjective] involving, functioning, moving, or responsive in a single direction.

Unidirectional Block Medical Definition | Day of Difference

https://dayofdifference.org.au/u-medical/unidirectional-block-medical-definition.html

A unidirectional block that allows only one directional propagation of the wave is a necessary condition; thus this model is classified again into two different models …

Unidirectional - definition of unidirectional by The Free …

https://www.thefreedictionary.com/unidirectional

unidirectionality: n the notion that reality is contained within an immutable, linear time-space continuum, in which past precedes present, which in turn precedes future.

Unidirectional | Article about unidirectional by The Free …

https://encyclopedia2.thefreedictionary.com/unidirectional

unidirectional A transfer of data in one direction. For example, a unidirectional mic picks up sound from only the front of the microphone. See cardioid mic.