6 results
Criteria for LBBB RBBB LAFB LPFB #Diagnosis #EM #IM #Cardiology #EKG #RBBB #LBBB #Criteria #LAFB #LPFB
for LBBB RBBB LAFB ... LPFB #Diagnosis ... LBBB #Criteria #LAFB ... #LPFB #BundleBranchBlock
Right bundle branch block (RBBB) and Left bundle branch block (LBBB) comparison

#Diagnosis #ECG #EKG #RBBB #LBBB
#Left #Right #BundleBranchBlock
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
block - RBBB, LAFB ... /LPFB (see below
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
WPW, LVH, LBBB, LAFB ... dextrocardia, normal LPFB
Left Anterior Fascicular Block on EKG
 • Left axis deviation (LAD) (-45 degrees to -90 degrees)
Visualmedapp #LAFB
Pacemaker Placement Indications
Class I:
 • Third degree block
 • Advanced 2nd degree block
 • Symptomatic Mobitz
symptoms • RBBB + LaFB