0

a fib

Vikas Bhushan (Admin0) 13 років тому оновлений 13 років тому 0
know that the the AV node refractory period limits the ventricular rate during atrial tachyarrythmias. =======> The AV node has a refractory period that limits the number of atrial impulses transmitted to the ventricles during atrial fibrillation.