Author: Megan McKinnon / Editor: Ronan O’Sullivan / Reviewer: Nadarajah Prasanna / Codes: CC3, CP3, NeoC2, SLO5, SLO6Published: 13/12/2020

A 5-week term baby is brought in by his parents with a 24-hour history of poor feeding. No fever or infective features. He is alert and pink with a RR 60, O2 sats 99% in room air. HR 256 BP 80/50 and afebrile. CRT < 2 seconds with warm peripheries. An ECG is performed.