For citations:
Taran I.N., Valieva Z.S., Martynyuk T.V., Chazova I.Ye. CARDIOPULMONARY EXCERSISE TESTING IN RISK STRATIFICATION IN PATIENTS WITH PULMONARY ARTERIAL HYPERTENSION AND CHRONIC THROMBOEMBOLIC PULMONARY HYPERTENSION. Eurasian heart journal. 2017;(4):86-99. https://doi.org/10.38109/2225-1685-2017-4-86-99