Diseases and Conditions

Spontaneous coronary artery dissection (SCAD)

Symptoms

Signs and symptoms of SCAD may include:

  • Chest pain
  • A rapid heartbeat or fluttery feeling in your chest
  • Pain in your arms, shoulders or jaw
  • Shortness of breath
  • Sweating
  • Unusual, extreme tiredness
  • Nausea
  • Dizziness

When to see a doctor

If you experience chest pain or think you might be having a heart attack, call 911 or your local emergency number. If you don't have access to emergency medical services, have someone drive you to the nearest hospital. Drive yourself only as a last resort.