MedCity News | Aetna collaborates with Medtronic to assess congestive heart failure patients MedCity News heart Aetna (NYSE: AET) CEO Mark Bertolini renewed his call to make treating the 5 percent of people with chronic conditions and account for a disproportionate portion of healthcare costs a higher priority in order to reduce healthcare costs longterm ... Aetna CEO Bertolini Outlines 'Creative Destruction' Of Healthcare At HIMSS14 With Consumers Facing a 'Rat Maze,' Insurer Tries to Create New Set of Norms Aetna's two future businesses: Consumer health and ACOs |