Home » Videos » Cardiology » CHOC Health Topics: Why are babies blue? CHOC Health Topics: Why are babies blue? MenuVideo Menu For Patients & Visitors CHOC Experience Video Guide Mental Health Webinar Archive Mental Health Video Library For Medical Professionals CMEs Virtual Pediatric Lecture Series Our Stories Why are some babies born “blue?” Discover the medical insights behind the blue baby syndrome and what it means for infants. Glen Van Arsdell, MD