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

1) Upsloping
Pattern STEMI ... anterior descending (LAD ... 1) Upsloping ST ... #Diagnosis #Cardiology ... #Criteria
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
have no pain - LAD ... avR - proximal LAD ... - STE V1 >V2 ... tall T wave in V1 ... electrocardiogram #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
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
on ECG • Conventional ... V6 • Sgarbossa criterion ... • Sgarbossa criterion ... #Equivalents #ECG ... #differential #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
There is inferior ST elevation with reciprocal ST depression in aVL and  in lead I,
in aVL and in lead ... delay (R'-wave in V1 ... in V1-V3 that is ... #Clinical #EM #Cardiology ... #EKG #STEMI #Inferior