QTc Flow chart to minimize TdP in COVID-19 inpatients on Chloroquine/Azithromycin Flow chart to manage effects on QTc with chloroquine, hydroxychloroquine with azithromycin. Abbreviations: Mg-Serum magnesium; K-Serum Potassium; ms: milliseconds; LQTS: long QT syndrome; TdP: Torsades de Pointes; bpm: beats per minute; IV: intravenous; Epi: epinephrine; NE: norepinephrine; Dob: dobutamine #COVID19 #QTC #Prolongation #Torsades #Algorithm #Management #hydroxychloroquine
