Lucy Bustamante November 1, 2021 12:25 pm Walk and Be Good to Your Heart Siemens Healthineers president David Pacitti talks to Philly Live’s Lucy Bustamante about his role as chairman of the 2021 Philadelphia Heart Walk and how simple exercise like walking can help your heart health. US & World Videos 3:04 PurpleStride event in Philly raises money for those battling pancreatic cancer 3:27 ‘Take a Breather' and run to help battle against cystic fibrosis 1:49 How much time do you spend on your phone each week? Keith Jones, Erin Coleman talk screen time 2:52 Join the fight for ovarian cancer treatment and research at the Sandy Sprint 3:13 Movement, memory and Parkinson's awareness