INTERNATIONAL JOURNAL OF CARDIOLOGY, cilt.304, ss.159-163, 2020 (SCI-Expanded)
Background: Timed up and go (TUG) and sit to stand (STS) tests that required less space and easier to be performed in respiratory and cardiac diseases for assessing functionality. Aim was to test the reliability of TUG and 30-second STS (30STS) tests and determine the validity of TUG and 30STS tests in patients with Pulmonary Hypertension (PH).