11 results
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
). or 3-vessel coronary ... elevation in ACS ... elevation: Differential ... widened QRS and QTc ... #electrocardiogram
Suspected ACS - OMI vs STEMI - Differential Algorithm

The name STEMI cognitively inspires EPs to fail
Suspected ACS - ... believe that the ST ... segment is the only ECG ... infarction #diagnosis #coronary ... #syndrome
Progression of EKG changes in Acute Coronary Syndrome (ACS)
Hyperacute T waves:
 • Broad-based and symmetrical, usually
changes in Acute Coronary ... Syndrome (ACS) ... ST elevation at ... #diagnosis #electrocardiogram ... #syndrome
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Elevation - Differential ... "pinched off" as ... #Elevation #differential ... diagnosis #cardiology #ecg ... #ekg #electrocardiogram
Vasospastic (Prinzmetal) Angina
Definition / Epidemiology:
 • Rest angina attributed to coronary artery vasospasm.
 • Patients often
younger than other ACS ... Raynaud, migraine, etc ... associated with ST ... Variable troponin elevation ... changes on tele/ECG
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
Equivalents on ECG ... point • De Winter syndrome ... #Equivalents #ECG ... #differential # ... cardiology #electrocardiogram
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
- Syncope Syndromes ... imitator" • ↓ K - ST ... via long ST • ... diagnosis #cardiology #electrocardiogram ... #differential
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
progression ST ... hypokalaemia or bradycardia ... WolffParkinson-White syndrome ... Interpretation #ECG ... #Electrocardiogram
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
60 (1) Sinus bradycardia ... (2) Sick Sinus Syndrome ... #Tachycardia #Bradycardia ... #electrocardiogram ... #cardiology #differential
This infographic provides a mnemonic tool called “WOBBLER” for assessing an ECG (electrocardiogram) in cases of
(electrocardiogram ... : ST segment • ... elevation in the ... QT syndrome, both ... #cardiology #differential