Abstract
Introduction The 2019 coronavirus pandemic has taken a toll on our society. Although most patients report minimal symptoms, a small proportion of patients have reported significant respiratory symptoms that led to admission to the inpatient medical ward or even the intensive care unit. Complications and long-term sequela of COVID-19 are still being reported and studied. The presence of cardiomyopathy, whether established or new-onset and its effect on inpatient mortality, admission to the intensive care unit or length of stay hasn't been studied. Methods All inpatient hospitalizations in our database between March 1, 2020, and April 30, 2020, due to COVID-19 were reviewed. Patients who had at least a limited echocardiogram during this time were included in the study if they were above the age of 18. Patients were then assigned to three groups. The first group had patients with normal left ventricular systolic function. The second group had established cardiomyopathy that persisted throughout admission. The third group had patients who were found to have new-onset cardiomyopathy during admission. Results The inpatient mortality, although high and variable, wasn't significantly different between the three groups. Also, there was no significant difference between admission to the intensive care unit, disposition at discharge, or oxygenation status at 24 hours between the three groups. The length of stay in the established cardiomyopathy group was markedly lower, and we suspect that could be due to more aggressive discussions about end-of-life care. Conclusion Early COVID-19 experience at our center revealed a relatively high mortality rate that was primarily due to respiratory failure. The presence of established or new cardiomyopathy didn't appear to alter the outcomes significantly early in the pandemic.