Cardiac contusion

Diagnosis

• Physical
  • New murmur
• EKG
  • most common abnormality in order
    • Sinus tachy
    • PVCs
    • A. fib
• do NOT need enzymes

Differential Diagnosis

Thoracic Trauma

• Airway/Pulmonary
  • Bronchial injury
  • Diaphragmatic trauma
  • Hemothorax
  • Pneumomediastinum
  • Pulmonary contusion
  • Tracheal injury
  • Trachobronchial injury
  • Traumatic pneumothorax
    • Tension pneumothorax
• Cardiac/Vascular
  • Cardiac injury
    • Blunt cardiac injury
      • Cardiac contusion
      • Commotio cordis
    • Penetrating cardiac injury
    • Cardiac tamponade
  • Traumatic aortic transection
• Musculoskeletal
  • Clavicle fracture
    • Clavicle fracture (peds)
  • Rib fracture
    • Flail chest
  • Scapular fracture
  • Scapulothoracic dissociation
  • Sternoclavicular dislocation
  • Sternum fracture
  • Thoracic and lumbar fractures and dislocations
• Other
  • Esophageal injury or Perforation
  • Pneumomediastinum
  • Pneumopericardium
  • Traumatic asphyxia

Treatment

1. Treat arrythmia prn
   1. Do NOT treat prophylacticly (incr mort!)
2. NO thrombolitics for AMI here (incr mort)

severity depends on underlying cad b/c inflamm chngs= redistribute coronary flow that may= ischemic cp.

Disposition

Observation for 6 hours

Admit (tele) for:

1. abnl physical
2. abnl ekg
3. hypotension

See Also

Thoracic Trauma