A versatile patient simulator that works with most ALS manikins, or directly with most monitors. The ACLS Arrhythmia Module 5 (Z15542U) is included and provides 16 rhythm selections, including those recommended for CPR/ECG in the guidelines of the American Heart Association. Can be used with defibrillation chest skin or regular ECG monitor. An ECG patient cable snaps on the three button snaps for monitor presentation of items selected from the menu seen above the keyboard. Additional modules 4-10 can be used with this patient simulator. Hand-held size: 5-3/10 in. x 3-3/8 in. x 1-1/8 in.