An autonomous drone delivers a defibrillator - and saves the life of a cardiac arrest patient. Swedish drone company Everdrone says it's a medical history first - but the grateful patient says that it's a technology that should be used everywhere. For heart attack patients, seconds count: the minutes that an ambulance can take to reach a patient in cardiac arrest can mean … [Read more...] about For the First Time in Medical History: Autonomous Drone Saves Heart Attack Patient, Delivering Defibrillator