What Is Possible for Patients After Lung Transplantation? The Highest Reported Altitude Achieved by a Lung Transplant Recipient Without Supplemental Oxygen - Climbing Mount Aconcagua (6.961m). - Mühlbacher J; Slama A; Hoetzenecker K; Jelly C; Flick H; Dzubur F; Hilty MP; Fellinger P; Duplessis R; Furtenbach L; Wedenig IV; Wisser W; et al. (Transplant international : official journal of the European Society for Organ Transplantation, 2026)