Cardiac Complications Attributed to Chloroquine and Hydroxychloroquine: A Systematic Review of the Literature

ConclusionsClinicians should be warned that chloroquine- or hydroxychloroquine-related cardiac manifestations, even conduction disorders without repercussion, may be initial manifestations of toxicity, and are potentially irreversible. Therefore, treatment withdrawal is required when cardiac manifestations are present.
Source: Drug Safety - Category: Drugs & Pharmacology Source Type: research