She did n't know what to expect ; for years doctors had shrugged off her symptoms . When Heather Kern was diagnosed with congenital heart disease her life changed . Since exercising could strain her heart , Kern started calorie counting to lose weight . She lost 100 pounds and now lives in a home where she can exercise without worrying about hurting herself or others.
When Heather Kern was diagnosed with congenital heart disease her life changed . Since exercising could strain her heart , Kern started calorie counting to lose weight . She lost 100 pounds and now lives in a home where she can exercise without worrying about hurting herself or others.