Clinical and Functional Outcomes Following Repeat VA-ECMO in Adults: A Propensity Score–Matched Comparative Study - Kostiantyn Kozakov; Alois Philipp; Maik Foltan; Henrik Heuer; Walter Petermichl; Alexander Dietl; Bernhard Flörchinger; Leopold Rupprecht; Simon Schopka; Christof Schmid; Zdenek Provaznik (Journal of Clinical Medicine, 2026)