In a surprising turn of events, users of the Apple Watch were met with personal responses from Apple Inc. (NASDAQ:AAPL) CEO Tim Cook after they shared their life-saving experiences with the device via email. What Happened: Two users of Apple Watch reached out to Cook via email, sharing how their devices warned them of serious heart conditions. The alerts led to timely medical interventions, which may have saved their lives, reported Apple Insider. Michael Gallegos, a resident of Wichita, Kansas, was alerted by his Apple Watch about an abnormal heart rate while he was asleep. Heeded by the Fami…