What area of the EKG represents the relative refractory period? What happens during this time? Electrical stimulation during this time can result in what?
a) QRS Complex; Depolarization; Re-entry Arrhythmias
b) T Wave; Repolarization; Supraventricular Tachycardia
c) PR Interval; Atrioventricular Block; Ventricular Fibrillation
d) ST Segment; Isoelectric Period; Sinus Bradycardia