A system and a method for synchronizing operation between a patient monitoring device and a patient treatment device are disclosed. The patient monitoring device and the patient treatment device are operatively connected via a network, for example, a patient area network (PAN) or a local area network (LAN). A controller with a display is configured to accept user input via a graphic user interface (GUI) and display a patients physiological data and operating parameters of both the patient monitoring device and the patient treatment device. The operation is synchronized by starting to operate the patient monitoring device at a predetermined operating state of the patient treatment device, and delaying changes in the operating state of the patient treatment device, until the operation of the monitoring device is concluded or the operating state of the patient treatment device indicates an abort condition.