4 results
Pacemaker Placement Indications
Class I:
 • Third degree block
 • Advanced 2nd degree block
 • Symptomatic Mobitz
Pacemaker Placement ... with syncope • ... RBBB/LBBB with syncope ... arrest, prolonged PR ... BrighamMedRes #Pacemaker
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Summary of Heart ... • Prolonged PR ... • Treatment: Pacemaker ... • Treatment: Pacemaker ... Classification #degrees #summary
Syncope - Differential Diagnosis Algorithm
Neurocardiogenic:
 • Vasovagal
 • Orthostatic Hypotension
 • Autonomic Neuropathy
 • Situational (micturition,
Syncope - Differential ... Diagnosis Algorithm ... /3rd degree AV Block ... • Pacemaker ... Tachy-Brady Syndrome #Syncope
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
ECG Diagnosis Summary ... • PR interval ... by a junctional pacemaker ... an infra-Hisian pacemaker ... classification #summary