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ECG Interpretation Basics Quick Reference
- Rhythm and Rate
- QRS / Blocks
- Intervals
- Axis
- Chambers
- ST/T/Q (Ischemia)

By
ECG Interpretation ... Chambers - ST/T/Q (Ischemia ... sargsyanz #ECG #Interpretation ... #Basics #EKG #Electrocardiogram
ECG Cheat Sheet

ECG rapid view: It is organized roughly how one would typically read an ECG.
segments, Myocardial ischemia ... Cheatsheet #Cribsheet #Electrocardiogram ... Diagnosis #Reference #Interpretation
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
Approach to ECGs ... - Ischemia MI ... Miss Signs of Ischemia ... EKG #diagnosis #electrocardiogram ... #Equivalents #Interpretation
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
Approach to ECGs ... Wong @mchlwng #Approach ... EKG #diagnosis #electrocardiogram ... #cardiology #interpretation
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
Approach to ECGs ... Syndromes #ECG #EKG #Checklist ... diagnosis #cardiology #electrocardiogram
Checklist Approach to Hypokalemia

Consider risk factors for arrhythmia:
 - EKG changes (especially QT prolongation)
 - Digoxin
Checklist Approach ... - Myocardial ischemia ... Critical Care #Checklist
This infographic provides a mnemonic tool called “WOBBLER” for assessing an ECG (electrocardiogram) in cases of
assessing an ECG (electrocardiogram ... not have obvious ischemia ... Provides a systematic approach ... , thorough ECG interpretation