20
Participants
Start Date
July 1, 2025
Primary Completion Date
September 1, 2025
Study Completion Date
October 3, 2025
Sham treatment
ambient air (FiO2 = 21%) will be delivered for 3 days 1 time a day for 45 minutes
FiO2 reduced by 20% alternating with 34% FiO2
FiO2 reduced by 20% alternating with 34% FiO2
Cardiology Research Institute, Tomsk National Research Medical Center, Russian Academy of Sciences, Tomsk, Russia, Tomsk
Tomsk National Research Medical Center of the Russian Academy of Sciences
OTHER