12 results
Ventricular Tachycardia in Wide Complex Tachycardia - Telemetry Diagnosis
 • Lead V1 - LBBB Criteria
 •
V1 - LBBB Criteria ... • Lead V1 - RBBB ... CriteriaLead ... 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 ... Biphasic QRS #RBBB ... #cardiology #ekg
Right Bundle Branch Block (RBBB) - EKG Diagnosis
EKG Criteria:
 • QRS > 0.12 seconds
 • Slurred
Branch Block (RBBB ... EKG Criteria: ... or notched R in V1 ... BundleBranch #Block #RBBB ... #ECG #electrocardiogram
LBBB Ventricular Tachycardia Criteria - Lead V1 - Telemetry Diagnosis
WCT is VT IF:
 • Initial r
LBBB Ventricular ... Tachycardia Criteria ... - Lead V1 - Telemetry ... downstroke #LBBB ... #cardiology #ekg
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 ... (V1/V2 rsr', lat ... leads slurred S), 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
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
diagnosing MI in LBBB ... or Pacemaker LBBB ... #electrocardiogram ... #ecg #cardiology ... #lbbb
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,
Approach to ECGs ... Trifascicular block - RBBB ... (<360ms) PE: RBBB ... #diagnosis #cardiology ... #electrocardiogram
What is the new modified Sgarbossa Criteria?
- Concordant ST-segment elevation ≥ 1 mm in any lead
-
modified Sgarbossa Criteria ... V1 – V3 - Discordant ... 0.25 #Diagnosis #Cardiology ... #STSRatio #LBBB ... #RebelEM