16 results
Ventricular Tachycardia in Wide Complex Tachycardia - Telemetry Diagnosis
 • Lead V1 - LBBB Criteria
 •
V1 - LBBB Criteria ... • Lead V1 - RBBB ... CriteriaLead ... aVR - Vereckie ... VTach #diagnosis #cardiology
RBBB Ventricular Tachycardia Criteria - Lead V1 - Telemetry Diagnosis
WCT is VT IF:
 • R >
- Lead V1 - Telemetry ... Diagnosis WCT ... is VT IF: • R ... #cardiology #ekg ... #ecg #telemetry
LBBB Ventricular Tachycardia Criteria - Lead V1 - Telemetry Diagnosis
WCT is VT IF:
 • Initial r
- Lead V1 - Telemetry ... Diagnosis WCT ... is VT IF: • Initial ... #cardiology #ekg ... #ecg #telemetry
De Winter T Wave ECG Pattern 
STEMI Equivalent - Left anterior descending (LAD) occlusion 

1) Upsloping
Pattern STEMI ... anterior descending (LAD ... elevation in aVR ... #Diagnosis #Cardiology ... #Criteria
Here’s an ECG of a patient with 100% Acute LAD Occlusion

Remember that RBBB normally has ST
with 100% Acute LAD ... Depression in V1 ... STEMI Criteria misses ... @EM_RESUS #LAD ... #Clinical #Cardiology
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
leads with STE in avR ... have no pain - LAD ... inversion - STE avR ... - proximal LAD ... electrocardiogram #cardiology
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
on ECG • Conventional ... elevation in aVR ... • Sgarbossa criterion ... #Equivalents #ECG ... #differential #cardiology
Myocardial infarction localization. A 12 lead EKG creates a 360 degree view of the electrical activity
A 12 lead EKG creates ... V1 & V2 sit over ... #STEMI #Localization ... EinthovenTriangle #Cardiac ... EmergencyMedicine #Cardiology
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
leads, i.e. leads V1 ... 100 ms in any V lead ... Morphology criteria ... Aberration #Aberrancy #Comparison ... #Diagnosis #Cardiology
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
(deep S waves V1 ... Discordance" = ST ... - Suspect STEMI ... electrocardiogram #ecg ... #cardiology #lbbb