12 results
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
Wellen's T - biphasic/deep-symmetric ... #Ischemia #ECG ... #electrocardiogram ... #cardiology #STEMI ... Interpretation #differential
Owing to the morbidity and need for urgent treatment, STEMI is the default diagnosis is patients
urgent treatment, STEMI ... patients with ST ... However, there are features ... : #Diagnosis #Cardiology ... #STSegment #Differential
Electrocardiographic Features of Digoxin Toxicity
 • Virtually any arrhythmia is possible. None specific for digoxin toxicity
Electrocardiographic Features ... automaticity) with slow ventricular ... " or "sagging" ST ... digitalis #Toxicity #Electrocardiogram ... #ekg #ecg #toxicology
Deep T Wave Inversions - Differential
Normal variants 
  A. Juvenile T wave pattern
Deep T Wave Inversions ... - Differential ... T waves") #Deep ... Diagnosis #Causes #Cardiology ... #ECG #EKG #Electrocardiogram
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
STEMI Equivalents ... on ECG • Conventional ... #Equivalents #ECG ... #differential # ... cardiology #electrocardiogram
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Elevation - Differential ... Diagnosis Framework STEMI ... Cerebral T waves) Deep ... #STEMI #Segment ... #ecg #ekg #electrocardiogram
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
elevation: Differential ... Differentiating ventricular ... #electrocardiogram ... #differential # ... cardiology
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
imitator" • ↓ K - ST ... dep, T inv, U wave ... long QT via long ST ... #electrocardiogram ... #differential
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
S wave in V1 (deep ... Discordance" = ST ... Criteria - Suspect STEMI ... #electrocardiogram ... #ecg #cardiology
The ECG shows ST elevation (STE) across the precordium, highest in V2 and V3. There are
The ECG shows ST ... has "QS"-waves (deep ... known as "left ventricular ... morphology") #Clinical #EM ... #Cardiology #EKG