The nurse is caring for a child diagnosed with Kawasaki disease. Keeping the pathophysiology in mind, the nurse carefully monitors the child for which complication?

A. Kawasaki disease can lead to coronary artery aneurysms, which can increase the risk of myocardial infarction (MI) due to impaired blood flow. B. Pulmonary congestion is not typically a complication of Kawasaki disease, as it primarily affects the cardiovascular system. C. Roth spots are retinal findings associated with endocarditis, not Kawasaki disease. D. While arthralgia (joint pain) is a symptom, it is not the most concerning complication in Kawasaki disease. The priority concern is cardiovascular complications.