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. 2021 Jul 2;51(8):1328–1331. doi: 10.1111/imj.15399

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© 2021 Royal Australasian College of Physicians

This article is being made freely available through PubMed Central as part of the COVID-19 public health emergency response. It can be used for unrestricted research re-use and analysis in any form or by any means with acknowledgement of the original source, for the duration of the public health emergency.

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USA interest in search terms related to (symptoms of) myocardial infarction and coronavirus disease 2019 (COVID‐19). Google Trends relative search volume (RSV) for the time periods (A) 1 July 2019–1 July 2020 presented as weekly data and (B) 1 July 2016–1 July 2020 presented as tri‐weekly data for the most sensitive symptoms for both COVID‐19, ‘fever and cough’ (averaged, pink line), and acute coronary syndrome, ‘chest pain’ (purple line). Also depicted is the RSV for ‘heart attack’ (light blue line). Dashed line indicates the time frame considered for short‐term trends (1 July 2019–1 July 2020; as in A). Fill colour gradient (light blue) represents the following periods: 1 July 2016–1 July 2019, 1 July 2019–1 March 2020 and 1 March 2020–1 July 2020 (search query on: 11 September 2020).