%0 Case Reports %T Acute COVID-19 Pneumonia Unmasking a Large Left Atrial Myxoma. %A Hou L %A Newman JS %A You J %A Esposito MJ %A Jauhar R %A Vatsia SK %A Azari BM %J Int J Angiol %V 32 %N 4 %D 2023 Dec %M 37927831 暂无%R 10.1055/s-0042-1756203 %X This is a case of acute coronavirus disease 2019 pneumonia that revealed an incidental large atrial myxoma with obstructive physiology that ultimately required emergent treatment with a definitive atriotomy and resection of the underlying myxoma.