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. 2020 Sep 19;95(11):2395–2407. doi: 10.1016/j.mayocp.2020.09.019

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© 2020 Mayo Foundation for Medical Education and Research.

Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active.

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Variables for analysis of impact of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic on emergency department visits, March 17, 2019, to April 21, 2019, and February 9, 2020, to April 21, 2020. LOS = length of stay; NSTEMI = non–ST-elevation myocardial infarction; STEMI = ST-elevation myocardial infarction.