12 results
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... ST elevation in ... elevation: Differential ... widened QRS and QTc ... #AVR #leadAVR #ecg
Knuckle Sign on ECG - Acute Pericarditis

Electrocardiogram of a 68-year-old woman two days after coronary artery
Note the diffuse ST ... elevation, except ... in aVR. ... #EKG #Electrocardiogram ... #Clinical #LeadAVR
Pericarditis on EKG
Stage 1 - Widespread ST elevation (<5mm) and PR depression; In aVR: ST depression
1 - Widespread ST ... elevation (<5mm ... depression; In aVR ... #ECG #electrocardiogram ... cardiology #diagnosis #clinical
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Elevation - Differential ... depression in aVR ... #Elevation #differential ... diagnosis #cardiology #ecg ... #ekg #electrocardiogram
ECG shows hyperacute T waves in leads V1 to V4 and 0.5-mm ST-segment elevation in AVR

#HyperacuteTWaves
ECG shows hyperacute ... V4 and 0.5-mm ST-segment ... elevation in AVR ... #EKG #Electrocardiogram ... #Clinical #AcuteMI
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
Equivalents on ECG ... elevation in aVR ... #Equivalents #ECG ... #differential # ... cardiology #electrocardiogram
De Winter T Wave on ECG

Diagnostic Criteria
 - Tall, prominent, symmetric T waves in the precordial
elevation in the ... segment elevation ... (0.5mm-1mm) in aVR ... #EKG #Clinical ... #Electrocardiogram
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
imitator" • ↓ K - ST ... via long ST • ... assoc with 1K, AV ... diagnosis #cardiology #electrocardiogram ... #differential
Myocarditis 

5 Principles of
Myocarditis:
1. Build clinical suspicion
2. Decide on EMBx
3. Manage acute cardiac injury
4. Manage chronic
Build clinical suspicion ... Findings: - AV ... Myocardial injury (ST ... elevation), Low ... Myocarditis #diagnosis #management
Myasthenic Crisis Checklist - Myasthenia Gravis

Evaluation 
 - Chest X-ray and lung ultrasound (exclude other lung
X-ray and lung ultrasound ... Phos), CBC with differential ... (vital signs, clinical ... MyastheniaGravis #Checklist #Management ... #CriticalCare