Unlike asymptomatic patients with Mobitz type I<unk>  degree AV block who do not require any specific therapy, patients with Mobitz type II<unk>  degree AV block have a high likelihood of progressing to symptomatic Mobitz type II<unk>  degree AV block or complete heart block and should be considered candidates for pacemaker insertion on initial presentation. So, patients should be continuously monitored with transcutaneous pacing pads in place in the event of clinical deterioration. While stable patients are being monitored, reversible causes of Mobitz type II<unk>  degree AV block such as myocardial ischemia, increased vagal tone, hypothyroidism, hyperkalemia, and drugs that depress conduction, should be excluded in patients prior to implantation of a permanent pacemaker. If no reversible causes are present, definitive treatment of Mobitz type II<unk>  degree AV block involves permanent pacemaker placement in most patients. There is no benefit of implantation of permanent pacacemaker in patients with long-standing asymptomatic persistent or permanent atrial fibrillation  with a low heart rate and appropriate chronotropic response.
Second degree AV block surgery
Third degree AV block surgery
First degree AV block surgery
AVNRT medical therapy
Atrial flutter surgery
Atrioventricular block surgery
Ventricular tachycardia surgery
Cardiac resynchronization therapy procedure