WP4: Analyitic Field Studies

WP4 Objectives:

• To assess the risk associated with antipsychotic, anti-infective, and antihistaminic drugs on symptomatic QT prolongation in field studies.
• To collect ECGs for standardized measurement and identification of new ECG markers of TdP.
• To assess effect-modification by co-morbidity, age and electrolyte disturbances.
• To collect blood samples for genetic analyses.