Yanni, M. ., H. . Ali, A. M. . Soesanto, and E. . Darwin. “Right Ventricular Function in Pulmonary Arterial Hypertension: The Influence of Longitudinal Strain on Hemodynamic Measurements”. International Journal of Innovative Research and Scientific Studies, vol. 8, no. 5, July 2025, pp. 192-00, doi:10.53894/ijirss.v8i5.8596.