The Venous-to-Arterial Carbon Dioxide Difference is an Indicator of Cardiac Index in Cardiogenic Shock Complicating Myocardial Infarction—A Porcine Study - Hørsdal, Oskar Kjærgaard; Gopalasingam, Nigopan; Berg-Hansen, Kristoffer; Nielsen, Roni (Heart, lung & circulation, 2025)