Quality
- Calibration
- Artefact
- Electrode misplacement
- Types of ECGs
Shapes
- P wave
- PR interval & segment
- QRS Axis
- QRS complex
- ST segment
- T and U waves
- QT interval
- Other waves
Rhythms
- Rate
- Regularity
- QRS Width
- Sinus Rhythms
- Atrial Rhythms
- Junctional Rhythms
- Ventricular Rhythms
- Pacemakers
- Extra Beats
- Other Rhythms
Blocks
- SA Blocks
- AV Blocks
- BBB/Hemiblocks
- Multiple Blocks
Ischemia
- Basic STEMI localisation
- Old vs new ischemia
- ST changes with LBBB
- ST depression and ischemia
Other Conditions
- Electrolytes
- Hypertrophy and enlargement
- Pulmonary and Pericardial
- STEMI Mimics
- Syndromes
- Toxicology / Overdose
- Other
Clinical Problems
- Cardiovascular symptoms
  • Cardiac arrest
  • Chest pain
  • Hypertension
  • Hypotension
  • Palpitations
- General symptoms
  • Cough
  • Dizziness
  • Dyspnoea
  • Fatigue
  • Loss of consciousness
  • Syncope
  • Weakness
- Other Problems
  • Abdominal pain
  • Blunt Trauma
  • Chronic kidney disease
  • Diarrhoea
  • Fever
  • Long lie
  • Muscle pains
  • Seizure
  • Vomiting
source
  • Dr Smith's ECG Blog
  • ECG Guru
  • ECG Interpretation
  • ECG of the Week
  • ECGpedia
  • EMergucate
  • LITFL
  • StripTease

ECG Paint

This is a medical education research project through the University of Wollongong, Australia, to explore different ways of learning ECGs. It is based on a library of 2359 free, open access, re-usable ECGs from across the web.