10 results
Criteria for LBBB RBBB LAFB LPFB #Diagnosis #EM #IM #Cardiology #EKG #RBBB #LBBB #Criteria #LAFB #LPFB
Criteria for LBBB ... RBBB LAFB LPFB ... #Diagnosis #EM # ... IM #Cardiology # ... EKG #RBBB #LBBB
How should the modified Sgarbossa Criteria be used in initial evaluation of patients with suspected AMI
modified Sgarbossa Criteria ... suspected AMI with LBBB ... with AMI with LBBB ... AcuteCoronarySyndrome #ACS #LBBB ... Evaluation #Algorithm #RebelEM
Right Bundle Branch Block (RBBB) - EKG Diagnosis
EKG Criteria:
 • QRS > 0.12 seconds
 • Slurred
Branch Block (RBBB ... Diagnosis EKG Criteria ... BundleBranch #Block #RBBB ... Diagnosis #ECG #electrocardiogram ... #cardiology
What are the original Sgarbossa Criteria?
- Concordant ST-segment elevation ≥ 1 mm in any lead =
original Sgarbossa Criteria ... #Diagnosis #Cardiology ... Original #Sgarbossa #Criteria ... #LBBB #RebelEM
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
Ml, WPW, LVH, LBBB ... MI, WPW, RVH, RBBB ... ) - WideQRS: RBBB ... leads slurred S), LBBB ... EKG #diagnosis #electrocardiogram
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
diagnosing MI in LBBB ... Pacemaker 1) Identify LBBB ... or Pacemaker LBBB ... conducted 2) LBBB ... #lbbb
Here’s an ECG of a patient with 100% Acute LAD Occlusion

Remember that RBBB normally has ST
Remember that RBBB ... STEMI Criteria misses ... Total #ECG #EKG #Electrocardiogram ... #Clinical #Cardiology
What is the new modified Sgarbossa Criteria?
- Concordant ST-segment elevation ≥ 1 mm in any lead
-
modified Sgarbossa Criteria ... 0.25 #Diagnosis #Cardiology ... ModifiedSgarbossa #Criteria ... #STSRatio #LBBB ... #RebelEM
The modified Sgarbossa Rule uses proportions to identify acute AMI in the setting of ST-elevations in
ST-elevations in LBBB ... MI #Diagnosis #EM ... #Cardiology #Modified ... #Sgarbossa #Criteria
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
wide, can be new/old ... in V1, unless LBBB ... EKG #diagnosis #electrocardiogram ... #cardiology #STEMI