Studies from the New England Journal of Medicine indicate that GPS-directed EMS reduces "time-to-shock" by an average of 4.2 minutes in ICD patients found unconscious. This is the "GPS 200" effect: the programmer acts as a geographic beacon, alerting the hospital that a patient with a specific ICD model (e.g., a dual-chamber 200-series device) is inbound. The electrophysiology lab prepares not just for a generic arrest, but for a known device with known lead integrity, drastically reducing inappropriate shocks.
For those interested in exploring the capabilities of the ICD-GPS200, manufacturers often provide comprehensive documentation, including datasheets, user manuals, and development kits. These resources can serve as a valuable starting point for integrating the module into projects and unlocking its full potential.