Ed Dentel News Today

Could it save lives? heres will carr. >> reporter: for ed dentel, a husband and a father with an active lifestyle, his apple watch, according to his doctor, may have saved his life. >> he kind of laughed, hes like, do you own apple stock? im like, no, i dont. hes like, okay, you may want to consider buying some. >> reporter: and dentel is not alone. according to the study at stanford, funded by apple, the apple watch reliably detects atrial fibrillation, a serious form of irregular heartbeats. a...