Doctors at an emergency room in New Jersey used data from a patient's Fitbit activity tracker -- which they happened to notice on his wrist -- to determine his course of treatment.
When the 42-year-old patient showed up in the ER at Our Lady of Lourdes Medical Center in Camden, New Jersey, he had already had a seizure and he had atrial fibrillation. Doctors had to decide whether or not to use an...
