Table 2

List of counters used in the AF-VP model

Counter
Increment condition

AF impulse counter
Arrival of AF impulse
Atrial invasion counter
Retrograde wave escapes the AVJ
AV block counter
Antegrade or retrograde AV block (w/o fusion)
AVJ fusion counter
Collision of antegrade & retrograde waves in AVJ
Ventricular fusion counter
Collision of antegrade & retrograde waves in ventricle
VS counter
VS event
VP counter
VP event
Beat counter
VS or VP event

Lian et al. BioMedical Engineering OnLine 2007 6:9   doi:10.1186/1475-925X-6-9