. Tim's heart stopped. We didn't. Tim Teel never expected his day to end with a cardiac emergency - or for his heart to stop. Twice. But sudden heart events can strike without warning, and every second matters. Thanks to our caring, experienced specialists, Tim's back in tune with his health. The experts from Lehigh Valley Health Network, now part of Jefferson Health, encourage you to know the warning signs of a heart attack and trust your instincts. Acting quickly can save a life just like it did for Tim. Read Tim's amazing story at LVHN.org/ListenToYourHeart. For an appointment, call 888-402-LVHN. Lehigh Valley Health Network part of Jefferson Health . Tim's heart stopped . We didn't . Tim Teel never expected his day to end with a cardiac emergency - or for his heart to stop . Twice . But sudden heart events can strike without warning , and every second matters . Thanks to our caring , experienced specialists , Tim's back in tune with his health . The experts from Lehigh Valley Health Network , now part of Jefferson Health , encourage you to know the warning signs of a heart attack and trust your instincts . Acting quickly can save a life just like it did for Tim . Read Tim's amazing story at LVHN.org/ListenToYourHeart . For an appointment , call 888-402 - LVHN . Lehigh Valley Health Network part of Jefferson Health