Ă–stenson, B., Ostenfeld, E., Edlund, J., Heiberg, E., Arheden, H., Steding-Ehrenborg, K. (2025). Correction: Endurance-trained subjects and sedentary controls increase ventricular contractility and efficiency during exercise: Feasibility of hemodynamics assessed by non-invasive pressure-volume loops. PLoS ONE. https://doi.org/10.1371/journal.pone.0321568