The SynDaver EKG simulator can be run along with any medical training manikin to add another layer of realism to your simulations.
The app offers a standalone mode where variables can be set by an intuitive slider based interface.
Variables that are currently able to be set include beats per minute, systolic pressure, diastolic pressure, respiration rate, SPO2, and temperature. These values are displayed both numerically and by color coordinated dynamic waveform with mutable audio indicators for the heart rate.
It also offers Bluetooth control, when the same app is installed on two paired android devices, allowing an instructor to update the display remotely in real time in response to student interactions or to modify the training scenario on the fly.
Plans for other future additions include changing variables over time and preset creation.
Additional instructions for usage can be found here http://syndaver.com/shop/new/ekg-simulator/