10 lead ECG cable;10 lead EKG cable;10 core ECG cable；12 lead ecg placement

12 leads ECG/EKG Placement with 10 leads ECG cable

12 lead ECG placement on Fat guy guide

Comprehensive interpretation to 12 leads ECG system.Introduce the 12 lead ECG placement with picture,diagram and video.Technically anylysis how to optimize ECG monitoring performance and Reduceg Artifact