Most people with Wenckebach (Type I Mobitz) do not show symptoms. However, those that do usually display one or more of the following: * Light-headedness * Dizziness * Syncope (fainting)
Second-degree atrioventricular block
Third-degree atrioventricular block
First-degree atrioventricular block
Ventricular escape beat
AV nodal reentrant tachycardia
Wandering atrial pacemaker
Re-entry ventricular arrhythmia
Junctional ectopic tachycardia