Abstracts tagged "QT Interval"

Abstract Number: 1705 • ACR Convergence 2021
The Impact of Age and Drug-Drug Interactions on QT Interval in Chronic Hydroxychloroquine Users
Marco Gianpiero Antivalle¹, Michele Agosti¹, Giuliana La Paglia², Alberto Batticciotto³, Maria Chiara Ditto⁴, SIMONE PARISI⁵ and Piercarlo Sarzi-Puttini⁶, ¹L. Sacco University Hospital, Milano, Italy, ²L.Sacco University Hospital, Milano, Lombardia, Italy, ³Ospedale di Circolo - Fondazione Macchi, Varese, Lombardia, Italy, ⁴AOU Città della Salute e della Scienza, Torino, Italy, ⁵AOU Città della Salute e della Scienza, TURIN, Italy, ⁶L.Sacco University Hospital, Milano, Italy
Background/Purpose: Hydroxychloroquine (HCQ) has been used safely for over 60 years in rheumatic patients. However, following its recent use in covid-19 disease, its safety has…