Major medical events in patients with acute coronary syndrome during helicopter emergency medical service operations - Ganter, Julian (Verfasser); Busch, Hans-Jörg (Verfasser); Henis, Alina (Verfasser); Reifferscheid, Florian (Verfasser); Braun, Jörg (Verfasser); Heinrich, Sebastian J. (Verfasser) (Universität, 2025)