In the February episode of Critical Decisions in Emergency Medicine, Drs. Danya Khoujah and Wendy Chang unveil a new feature on Clinical Pediatrics and discuss immunoglobulin A vasculitis, formerly known as Henoch-Schönlein purpura. They are joined by author Dr. Ryan Spangler who describes important differences in the evaluation and management of elderly patients with chest pain. And, as always, you’ll hear about the hot topics covered in CDEM’s regular features, including Critical Image and Critical Procedure.