Diagnostic value of right heart and pulmonary artery catheterization in patients with suspected pulmonary hypertension. Part 2. Invasive study of parameters of hemodynamics and oxygen transport. UJC [Internet]. 2021 Nov. 2 [cited 2024 Nov. 1];28(4):9-22. Available from: https://ucardioj.com.ua/index.php/UJC/article/view/277