Improving Sex-based Differences in ECG Diagnostic Performance for CMR Abnormalities Post Severe COVID-19 Infections oleh Azlan Helmy Abd Samat, MD, Masliza Mahmod, MD, PhD, Adam Lewandowski, PhD, Celeste McCracken, PhD, MSc, Mark P Cassar, MD, Abid M Akhtar, MD, Zakariye Ashkir, MD, Alastair J Moss, MD, PhD, Charlotte Manisty, MD, PhD, Thomas A Treibel, MD, PhD, Elena Lukaschuk, MSc, Stefan Piechnik, PhD, FSCMR, Vanessa Ferreira, DMD, MD, FSCMR, Chrysovalantou Nikolaidou, MD, PhD, Christopher Miller, PhD, Amedeo Chiribiri, PhD, MB, FSCMR, Declan O'Regan, PhD, Richard P Steeds, Jonathan R Weir-McCall, MD, PhD, Sven Plein, MD, PhD, Gerry McCann, Rachael A Evans, MD, PhD, Christopher E. Brightling, MD, PhD, Stefan Neubauer, MD, PhD, Betty Raman, MD, PhD