This is a fusiform aneurysm of the right coronary artery in a patient with Kawasaki Disease.

• Kawasaki disease
  • giant aneurysm of left anterior descending coronary artery with a large intramural thrombus noted within the vessel 

• Kawasaki disease
  • giant aneurysm of left anterior descending coronary artery with a large intramural thrombus noted within the vessel 
  • color Doppler flow in left coronary and proximal left anterior descending coronary artery 

• Kawasaki Disease
  • Giant aneurysm of the mid right coronary artery