Vital CPR

Vital helps a bystander act fast when someone may be having a cardiac emergency. Place an Apple Watch on the person's wrist. Vital reads the pulse signal and, if it points to a possible emergency, guides you step by step — entirely through voice and large on-screen buttons, no typing required: - Detects a possible cardiac emergency from the Watch's pulse signal - Opens the emergency call screen automatically (you confirm the call) - Paces chest compressions with an audible and haptic beat, matched to the recommended 100-120 bpm - Tracks your real compression rhythm using the iPhone's accelerometer and gives live pace feedback - Reminds you to switch who's performing compressions every ~2 minutes, since fatigue affects compression quality - Detects if the pulse signal returns to normal (ROSC) and tells you to stop and check breathing - On supported devices, uses on-device Apple…