Abstract Background The outcome of severely injured or ill patients can be time dependent. Short activation and approach times for emergency medical service (EMS) units are widely recognized to be important quality indicators. The use of a helicopter emergency medical service (HEMS) can significantly shorten rescue missions especially in mountainous areas. https://www.jmannino.com/limited-deal-Vaal-E5000-Disposable-5000-puffs-12mL-flash-save/