A peripheral arterial line (PAL) is a small, short, plastic catheter that is put through the skin into an artery of the arm or leg. Health care providers sometimes call it an "art line." This article addresses PALs in babies.
WHY IS A PAL USED?
Providers use a PAL to watch your baby's blood pressure. A PAL can also be used to take frequent blood samples, rather than having to draw blood from a baby repeatedly. A PAL is often needed if a baby has:
HOW IS A PAL PLACED?
First, the provider cleans the baby's skin with a germ-killing medicine (antiseptic). Then the small catheter is put into the artery. After the PAL is in, it is connected to an IV fluid bag and blood pressure monitor.
WHAT ARE THE RISKS OF A PAL?
Reviewed By: Kimberly G. Lee, MD, MSc, IBCLC, Associate Professor of Pediatrics, Division of Neonatology, Medical University of South Carolina, Charleston, SC. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.