Funny Pqrst Wave heartbeats line Nurse for National Nurses Week and also makes a perfect for Birthday. also you can wear it during your work on the hospital. Grab yours now! Get this great gift shirt for any nurse nursing fan that only a Cardiology Nurse Student would understand, includes the P Wave, QRS Complex T Wave, U-wave. -- Choose from our vast selection of stickers to match with your favorite design to make the perfect customized sticker/decal. Perfect to put on water bottles, laptops, h