Assessment of QT intervals in case series of patients with COVID-19 treated with hydroxychloroquine alone or in combination with azithromycin

What The Study Did: Case series assesses QT intervals for French patients with coronavirus disease 2019 (COVID-19) treated with hydroxychloroquine alone or in combination with azithromycin.

Authors: Martin Cour, M.D., Ph.D., of the Hôpital Edouard Herriot in Lyon, France, is the corresponding author.

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(doi:10.1001/jamacardio.2020.1787)

Editor’s Note: Please see the articles for additional information, including other authors, author contributions and affiliations, conflicts of interest and financial disclosures, and funding and support.

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Media advisory: The full study and editorial are linked to this news release.

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