✅ Designed For Nurses, By Nurses - No tiny print and no wasted space, this set is packed with the vital information nurses need.✅ Nursing Student? - Don’t get caught off guard during your clinical rotations! These are the perfect tool when you need a little cheat sheet on the spot.✅ Experienced Nurse? - Changing specialties or floating to different units can be anxiety-inducing. Have all the important information you need attached directly to your badge.✅ Cardiac Specific Set - This Cardiac specific set includes ECG Interpretation and measurement tool, 14 ECG Rhythm Interpretations, 7 Heart Block Interpretations, 12 lead ECG placement, and a blank card for notes.✅ Lifetime Guarantee - Just like all Tribe RN products, these cards come with our no questions asked lifetime guarantee. Standard badge-sized card size (3 ⅜” x 2 ⅛). Printed on a custom made, super durable waterproof PVC. And, these amazing little resources are perfect for EMTs and Paramedics too! Makes a great holiday, birthday or, graduation gift!