Kevin Smith’s heart attack: Would you recognize a ‘widowmaker’?

Over the weekend, “Clerks” filmmaker Kevin Smith suffered a serious heart attack at age 47. He’s on the mend, but the incident is a cautionary tale. TODAY’s Savannah Guthrie reports, and cardiac surgeon Dr. Mehmet Oz of “The Dr. Oz Show” explains the symptoms of a “widowmaker.”Feb. 27, 2018