Technical abnormality

• Baseline
  • Loose electrode
  • Somatic effect
  • Eletrical interference
• Limb lead reverse
  • Lead I and II
  • Lead II and III
  • Lead I and III
• Chest lead
• Reverse

• Misplacement

P wave

• Sinus rhythm
• Short PR interval
• Ectopic atrial rhythm
• Junctional rhythm
• Retrograde P wave
• Echo P wave
• Wondering pacemaker
• Variety

LA Abnormality, P mitrale

RA Abnormality, P pulmonarle

Biatrial Abnormality

QRS

• LAD
• LAFB
• RAD
• LPFB
• Anterior rotation
• Posterior rotation
• IVCD
• RBBB
• LBBB
• Aberrant conduction
• LVH
• RVH
• LVH and RVH
• Low voltage
• Electrical alternan
• WPW

Myocardial injury and myocardial infarction

• Anterior MI
• Anterior septal MI
• Anterior lateral MI
• Lateral or high lateral MI
• Inferior MI
• Infero-lateral MI
• Infero-posterior MI
• Posterior MI
• RV infarction with inferior MI
• RV infarction, isolated

Non Q wave MI

 

ST-T-U abnormalities

• Pericarditis
• Early repolarization
• Nonspecific STT abnormality
• Tall/Peak T wave
• (Giant) T wave inversion
• Long QT(U)
• U wave
• Short QT
• Digitalis

• Osborne wave

Electrolyte effect

• Hyperkalemia
• Hypokalemia
• Hypercalcemia
• Hypocalcemia

Drug effect

• Digitalis

 

Arrhythmia

 

 

 

 

 

 

 

 

 

 

 

 

Specific diagnosis

• Hyperkalemia
• Hypothemia
• HOCM
• HOCM, Apical