Generic and Original M1500A PHILIPS ECG PATIENT CABLE (989803103811). 3-Lead ECG Patient Trunk only, AAMI. For M1500A, 989803103811, M1540C, 453561233921, M1722A/B, M1723A/B, Codemaster XL+ Defibrillator, M4735A EKG devices. Uses M1603A leadwire set sold separately. Priced per each. See "Options" Above for Generic and Original Selections.