[Investigation of the external respiration and blood gases in patients with tumors and cysts of the mediastinum].
D001784:Blood Gas Analysis; D006801:Humans; D008476:Mediastinal Cyst / Q000503:physiopathology*; D008479:Mediastinal Neoplasms / Q000503:physiopathology*; D012119:Respiration
Issledovanie vneshnego dykkaniia i gazov krovi u bol'nykh s opukholiami i kistami sredosteniia.