Speaking of workouts, the heart rate monitor is waterproof down to 30 meters so you can swim ... Top features of the Oura Ring: The ring is comfortable enough to wear all day (and all night) for 24/7 ...

But traditional heart monitors have required specialized external hardware. That’s not the case with Abbott’s Confirm Rx Insertable Cardiac Monitor, which is implanted just under the skin and ...

and sudden cardiac death in up to 30% of patients. “When it is diagnosed, patients do need an ECG at that time, as well as annually,” he said. Holter monitoring or implantable loop recorders ...

When used correctly, the best heart rate monitors can help you unlock a new level of athletic performance, no matter whether you're cycling, running, or performing any other endurance sport.