PPM Flashcards
SND with symptomatic bradycardia and frequent sinus pauses
Class I
SND due to essential long term drug therapy with no alternative
Class I
Symptomatic chronotropic incompetence
Class I
SND occurring spontaneously due to necessary drug therapy with HR <40 bpm and there are symptoms associated with bradycardia but it’s not documented
Class IIa
Minimally symptomatic with chronic HR of <30 bpm while awake
Class IIb
Asymptomatic SND where there is a lot and HR <40 bpm and is due to long term drug therapy
Class III
Documented SND but not associated with symptoms
Class III
Symptomatic SND due to non essential drug therapy
Class III
CHB with bradycardia and associated symptoms
Class I
CHB due to necessary drugs
Class I
CHB associated with asystole >3s or escape rhythm <40 bpm in awake but asymptomatic
Class I
CHB after AV ablation
Class I
CHB post op not expected to resolve
Class I
Neuromuscular disease with AVB such as myotonic muscular dystrophy, Kearns-Sayre syndrome, Erb’s dystrophy, perineal muscular atrophy
Class I
2nd degree AVB associated with symptomatic bradycardia
Class I
Asymptomatic CHB at > 40 bpm awake
Class IIa
Asymptomatic Mobitz II
Class IIa
Asymptomatic Mobitz I incidentally found during EP
Class IIa
First degree AVB with symptoms suggestive of PPM syndrome + documented symptoms with TPW
Class IIa
Marked first degree AVB in patients with LVD and symptoms of HF where shorter AVD provides haemodynamic improvement by decreasing LA filling pressure
Class IIb
Asymptomatic first degree AVB, Mobitz I
Class III
AVB expected to resolve
Class III
Intermittent CHB and Mobitz II with chronic bifascicular and trifascicular block
Class I
Chronic bifasicular and trifascicular block with syncope not proved to be due to AVB yet
Class IIa