PEM Pearls: Cardiac causes of pediatric chest pain
Children with chest pain commonly present to the emergency department. Both the child and family members may think their symptoms are due to a serious illness. Among adolescents seen for their chest pain, more than 50% thought they were having a heart attack or that they had cancer.1 In reality, only 6% of pediatric chest pain has a cardiac etiology.2 Nonetheless, extensive and costly emergency department (ED) evaluations are common and there is wide practice variation.3
But prior to reassuring your patient, what can you do to reassure yourself that your patient doesn’t need a more extensive workup? What would make you suspicious for cardiac causes of pediatric chest pain?
“Can you help me? I have a patient who is what I like to call, a kid at heart,” asked one of our ED adult nurses. As we walked to the adult side of the ED the nurse let me know that this patient had intellectual and developmental disabilities (IDD). The adult patient required IV access and had already been poked a few times. Although I do not often work with adults, I knew that remembering a few key Child Life principles could help us care for the patient.
You are working your evening shift at the pediatrics emergency department, and you walk into a darkened patient room with a distressed mother and her otherwise healthy 10-year old son who is curled in a ball, holding his head and crying. Her mother tells you that the around-the-clock ibuprofen has barely touched his 2-day headache.
Currently, guidelines recommend therapeutic hypothermia for comatose adults with out-of-hospital cardiac arrest (OHCA). A recent trial of adults with OHCA showed that therapeutic hypothermia with the use of a targeted temperature of 33°C vs maintained therapeutic normothermia of 36°C, did not improve outcomes. There is a paucity of randomized trials of therapeutic hypothermia in children with OHCA, but sometimes adult trials get extrapolated to pediatrics. There are differences between adult and pediatric populations with OHCA, which makes it difficult to extrapolate the results of the adult trials to a pediatric population.

