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. 2020 Apr 1;9(3):215–221. doi: 10.1177/2048872620922784

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© The European Society of Cardiology 2020

This article is distributed under the terms of the Creative Commons Attribution 4.0 License (https://creativecommons.org/licenses/by/4.0/) which permits any use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 3. — Proposed protocol for initiation and monitoring chloroquine and hydroxychloroquine used in hospitalized patients with COVID-19

COVID-19: coronavirus disease 2019; ECG: electrocardiogram; ICD: implantable cardioverter defibrillator; PMM: pacemaker implantation; TdP: Torsade de Pointes.