Surgical facemask: an ally of exercise stress echocardiography during the COVID-19 pandemic? Published on 2021-05-012023-07-05 Journal: Revista española de cardiología (English ed.) [저자] Rubén Cano Carrizal, Carlos Casanova Rodríguez [Category] SARS, PMC URL Pubmed URL [DOI] 10.1016/j.rec.2020.10.007 [Article Type] Case Reports [Source] pubmed All Keywords