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Criteria for LBBB and RBBB #Diagnosis #Cardiology #EKG #ECG #RBBB #LBBB #Table #Criteria
Criteria for LBBB ... and RBBB #Diagnosis ... #Cardiology #EKG ... #ECG #RBBB #LBBB ... #Table #Criteria
Ventricular Tachycardia in Wide Complex Tachycardia - Telemetry Diagnosis
 • Lead V1 - LBBB Criteria
 •
Diagnosis • Lead ... V1 - LBBB Criteria ... • Lead V1 - RBBB ... CriteriaLead ... VTach #diagnosis #cardiology
Hallmark ECG features of Ventricular Tachycardia (VT)
AV indicates atrioventricular; LAD, left axis deviation; LBBB, left bundle
atrioventricular; LAD ... axis deviation; LBBB ... NW, northwest; RAD ... axis deviation; RBBB ... Electrocardiogram #Diagnosis #Cardiology
What are the original Sgarbossa Criteria?
- Concordant ST-segment elevation ≥ 1 mm in any lead =
≥ 1 mm in any lead ... depression ≥ 1 mm in lead ... ≥ 5 mm in any lead ... #Diagnosis #Cardiology ... #LBBB #RebelEM
LBBB Ventricular Tachycardia Criteria - Lead V1 - Telemetry Diagnosis
WCT is VT IF:
 • Initial r
LBBB Ventricular ... Tachycardia Criteria ... - Lead V1 - Telemetry ... downstroke #LBBB ... V1 #diagnosis #cardiology
RBBB Ventricular Tachycardia Criteria - Lead V1 - Telemetry Diagnosis
WCT is VT IF:
 • R >
RBBB Ventricular ... Tachycardia Criteria ... - Lead V1 - Telemetry ... Tachycardia #WCT #VTach #Criteria ... V1 #diagnosis #cardiology
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
Modified Sgarbossa Criteria ... > 1 mm in any lead ... wave > 25% in any lead ... #Sgarbossa #Criteria ... electrocardiogram #ecg #cardiology
Here’s an ECG of a patient with 100% Acute LAD Occlusion

Remember that RBBB normally has ST
with 100% Acute LAD ... Remember that RBBB ... STEMI Criteria misses ... @EM_RESUS #LAD ... Electrocardiogram #Clinical #Cardiology
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
ve in I, II - LAD ... Ml, WPW, LVH, LBBB ... , LAFB - RAD: ... leads slurred S), LBBB ... electrocardiogram #cardiology
Sgarbossa Criteria A - Concordant ST segment elevation of >1m, in any lead | Sgarbossa Criteria
Sgarbossa Criteria ... of >1m, in any lead ... | Sgarbossa Criteria ... of >5mm, in any lead ... #Diagnosis #Cardiology