14 results
Here’s an ECG of a patient with 100% Acute LAD Occlusion

Remember that RBBB normally has ST
Remember that RBBB ... Depression in V1 ... So ANY ST Elevation ... STEMI Criteria misses ... #Clinical #Cardiology
LBBB Ventricular Tachycardia Criteria - Lead V1 - Telemetry Diagnosis
WCT is VT IF:
 • Initial r
LBBB Ventricular ... Tachycardia Criteria ... - Lead V1 - Telemetry ... Diagnosis WCT is ... #cardiology #ekg
RBBB Ventricular Tachycardia Criteria - Lead V1 - Telemetry Diagnosis
WCT is VT IF:
 • R >
Tachycardia Criteria ... - Lead V1 - Telemetry ... Diagnosis WCT is ... #V1 #diagnosis ... #cardiology #ekg
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
Modified Sgarbossa Criteria ... (deep S waves V1 ... - Suspect STEMI ... Diagnosis #Checklist #EKG ... #cardiology #lbbb
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
STEMI - Elevation ... point • De Winter syndrome ... especially if there is ... #EKG #diagnosis ... #differential #cardiology
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
tall T wave in V1 ... - normal T is inverted ... in V1, unless LBBB ... #EKG #diagnosis ... electrocardiogram #cardiology
There is inferior ST elevation with reciprocal ST depression in aVL and  in lead I,
ST elevation with ... ) with ST elevation ... in V1-V3 that is ... #Clinical #EM #Cardiology ... #EKG #STEMI #Inferior
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Diagnosis Framework STEMI ... morphology similar to LBBB ... #ST #STEMI #Segment ... #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
Modified Sgarbossa Criteria for diagnosing STEMI in the presence of a LBBB If there is concordant
for diagnosing STEMI ... If there is concordant ... discordant ST elevation ... Concordant STD ≥ 1mm in V1 ... #LBBB
What is the new modified Sgarbossa Criteria?
- Concordant ST-segment elevation ≥ 1 mm in any lead
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What is the new ... Concordant ST-segment elevation ... ≥ 1 mm in lead V1 ... 0.25 #Diagnosis #Cardiology ... #STSRatio #LBBB