12 trials - SAFE-T (amiodarone vs placebo) - SAFE-T (amiodarone vs sotalol) - Channer - Kochiadakis a - AFFIRM Substudy (amiodarone vs class I drugs) - AFFIRM Substudy (amiodarone vs sotalol) - AFFIRM Substudy (sotalol vs class I drugs) - GEFACA - Kochiadakis (amiodarone vs placebo) - Kochiadakis (amiodarone vs sotalol) - Villani - Vitolo
6 trials - AMIOVIRT - STATCHF - GESICA - Nicklas - Hamer - EPAMSA
5 trials - Navarro-Lopez - Ceremuzynski - CAMIAT - BASIS - Hockings