10 results
Ventricular Tachycardia in Wide Complex Tachycardia - Telemetry Diagnosis
 • Lead V1 - LBBB Criteria
 •
Lead V1 - LBBB ... CriteriaLead ... V1 - RBBB Criteria ... VTach #diagnosis #cardiology ... #ekg #ecg #telemetry
RBBB Ventricular Tachycardia Criteria - Lead V1 - Telemetry Diagnosis
WCT is VT IF:
 • R >
RBBB Ventricular ... Tachycardia Criteria ... - Lead V1 - Telemetry ... #cardiology #ekg ... #ecg #telemetry
LBBB Ventricular Tachycardia Criteria - Lead V1 - Telemetry Diagnosis
WCT is VT IF:
 • Initial r
LBBB Ventricular ... Tachycardia Criteria ... - Lead V1 - Telemetry ... #cardiology #ekg ... #ecg #telemetry
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
diagnosing MI in LBBB ... or Pacemaker LBBB ... conducted 2) LBBB ... #ecg #cardiology ... #lbbb
Here’s an ECG of a patient with 100% Acute LAD Occlusion

Remember that RBBB normally has ST
Remember that RBBB ... Depression in V1 ... STEMI Criteria misses ... #EKG #Electrocardiogram ... #Clinical #Cardiology
What are the original Sgarbossa Criteria?
- Concordant ST-segment elevation ≥ 1 mm in any lead =
original Sgarbossa Criteria ... V1 – V3 = 3 points ... #Diagnosis #Cardiology ... Original #Sgarbossa #Criteria ... #LBBB #RebelEM
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
>2mm in >1 of V1 ... Trifascicular block - RBBB ... (<360ms) PE: RBBB ... #EKG #Checklist ... #diagnosis #cardiology
What is the new modified Sgarbossa Criteria?
- Concordant ST-segment elevation ≥ 1 mm in any lead
-
modified Sgarbossa Criteria ... Concordant ST-segment elevation ... V1 – V3 - Discordant ... 0.25 #Diagnosis #Cardiology ... #STSRatio #LBBB
Modified Sgarbossa Criteria for diagnosing STEMI in the presence of a LBBB If there is concordant
presence of a LBBB ... discordant ST elevation ... ≥ 1mm (in any lead ... Concordant STD ≥ 1mm in V1 ... #LBBB
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
ventricle pacing lead ... morphology similar to LBBB ... block; and sinus tachycardia ... blocking drugs #STElevation ... #ecg #ekg #electrocardiogram