Case series: successful salvage from refractory cardiogenic shock caused by COVID-19-associated myocardial injury with temporary ventricular assist devices.

This study provides significant insights into the cardiovascular implications of COVID-19, particularly in the context of severe myocardial injury that leads to cardiogenic shock. The report underscores the importance of early recognition and intervention in such cases, focusing on the use of MCS as a life-saving modality. The findings also revealed unique pathological features of COVID-19-associated myocardial injury, including macrophage-predominant infiltration and microthrombosis, which are distinct from the features of conventional myocarditis. These findings highlight the need for further research on the pathophysiology of COVID-19-related cardiac injuries and the development of targeted therapeutic strategies.