The Laerdal-83450 Chest Skin Complete with ECG (Each) is a genuine Laerdal replacement part designed for advanced CPR and cardiac life support training manikins. This high-quality chest skin assembly includes ECG functionality, enabling realistic simulation of chest compressions, electrode placement, and rhythm recognition. It ensures accurate feedback and training outcomes for medical professionals, nursing students, and emergency responders using Resusci Anne and compatible manikins.