... , Evend, Voice)ECG MonitoringInput3-Lead Cable : I, II, III5-Lead Cable : I, II, III, aVR, aVL, aVF or V10-Lead Cable : I, II, III ... , aVR, aVL, aVF or V1, V2, V3, V4, V5, V6 ... View:All 12-Lead ECG waves display simultaneously)Lead Fault“Lead Fault” messege and dashed line display,If an electrode or lead wire becomes disconnectedHeart ...