“…The increased levels of troponin I or troponin T (63.6%) 24,25,[28][29][30][31][32][33][34][36][37][38][42][43][44] were the most recurrent hemodynamic alterations in patients who developed cardiac involvement due to COVID-19. There were frequent reports of oxygen saturation (SaO 2 ) below 95% (40.9%), 24,26,31,34,35,37,38,41,43 increased D-dimer (31.8%), 27,29,32,36,37,41,42 evolution of patients to cardiogenic shock (22.7%), 27,31,36,38,44 and occurrence of metabolic acidosis (18.1%). 27,31,37,44…”