ECG lead wires are used to transmit electrical signals from electrodes to ECG machines. They are essential for continuous cardiac monitoring. Used during ECG, ICU monitoring, and stress testing. Compatible with 3-lead, 5-lead, and 12-lead systems. Ensure accurate waveform transmission. Commonly used in ICUs, emergency rooms, and wards. Designed for durability and flexibility. Reusable with proper disinfection. Helps diagnose arrhythmias and cardiac events. Critical consumable in cardiology and critical care.