High‑flow nasal cannula is not more effective than conventional oxygen therapy for acute exacerbation of COPD with mild hypercapnia: we are not sure

• Sergey N. Avdeev,
• Andrey I. Yaroshetskiy,
• Galia S. Nuralieva,
• Ivan S. Avdeev,
• Anna E. Shmidt

Affiliations

Sergey N. Avdeev

Department of Pulmonology, I.M. Sechenov First Moscow State Medical University (Sechenov University), Healthcare Ministry of Russia

Andrey I. Yaroshetskiy

Department of Pulmonology, I.M. Sechenov First Moscow State Medical University (Sechenov University), Healthcare Ministry of Russia

Galia S. Nuralieva

Department of Pulmonology, I.M. Sechenov First Moscow State Medical University (Sechenov University), Healthcare Ministry of Russia

Ivan S. Avdeev

Institute of Clinical Medicine, I.M. Sechenov First Moscow State Medical University (Sechenov University)

Anna E. Shmidt

Department of Pulmonology, I.M. Sechenov First Moscow State Medical University (Sechenov University), Healthcare Ministry of Russia