AUTHOR=Dirschinger Ralf J. , Müller Alexander , Barthel Petra , Steger Alexander , Dommasch Michael , Bauer Axel , Laugwitz Karl-Ludwig , Schmidt Georg , Sinnecker Daniel TITLE=Post-extrasystolic variation of ST segment and T wave as a mortality risk predictor after myocardial infarction JOURNAL=Frontiers in Physiology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2024.1505242 DOI=10.3389/fphys.2024.1505242 ISSN=1664-042X