Pacemaker Indications Class I • Symptomatic sinus node dysfunction • 3° AV or type 2 2° AV block (regardless of symptoms) • Permanent a-fib with symptomatic bradycardia Class II (a+b): • Symptomatic chronotropic incompetence • Symptomatic pronounced 1° or Type 1 2° AV block • Syncope of unknown etiology with sinus node dysfunction uncovered or provoked during EP study - Dr. Eric Strong @DrEricStrong - Strong Medicine https://www.youtube.com/c/EricsMedi #Pacemaker #PPM #indications #cardiology #management
