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. 2019 Aug 2;10:771. doi: 10.3389/fphar.2019.00771

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Copyright © 2019 El-Battrawy, Besler, Li, Lan, Zhao, Liebe, Schimpf, Lang, Wolpert, Zhou, Akin and Borggrefe

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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(A) Overview showing the QTc interval before and after drug treatment (HQ) in different studies. (B) Effect of HQ on VAs and atrial fibrillation rate.