STUDY OF BLOOD GAS COMPOSITION AND CORRECTION OF TREATMENT IN PATIENTS WITH PULMONARY HYPERTENSION ON THE BACKGROUND OF CHRONIC HEART FAILURE AFTER COVID-19

A number of literature reports on changes in the gas composition of the blood in patients with pulmonary hypertension, which developed on the basis of chronic heart failure. But the blood gases seen in this cohort of Covid-19 patients are not well understood. This article studied and analyzed in detail the blood gas content in patients with pulmonary hypertension, which developed against the background of chronic heart failure caused by Covid-19, before and after treatment with various components.