16-year-old Male with 6 Days L-sided Chest Pain

January 13, 2016

VIDEO: The patient describes the pain as sharp and says movement and leaning forward make it worse. Your suspicion?

16 y/o male is seen for 6 days sharp L-sided chest pain, exacerbated by movement, leaning forward; intensity 4/10. PMH: asthma; meds: Zantac. Vitals, WNL. Watch ED video.

What diagnosis do you suspect?