![Person performing medical exam on another person](/sites/default/files/styles/teaser_list_thumbnail_large/public/images/img-9622.jpg?itok=WycXY8l7)
Zac Mago, a healthy teen, died from cardiac arrest despite a prior clear heart screening. Some medical professionals recommend kids get screened annually after detecting a potential heart abnormality. But his mother said Zac’s cardiologist didn’t tell them that.