What's the difference between an svt, wolf-parkinson-white syndrome, and fibrilations?

SVT, WPW, Afib. Svt or supraventricular tachycardia is a condition in which the upper chamber of the heart causes the heart to beat very fast. Wpw or wolf parkinson white syndrome is a condition where te heart has a propensity to abnormal electrical conduction that may predispose people to have svt, atrial fibrillation (where the upper chamber of the heart beats chaotically), or other heart rhythm issues.