15 trials - PAFAC (quinidine vs placebo) - PAFAC (quinidine vs sotalol) - SOPAT (quinidine vs placebo) - SOPAT (quinidine vs sotalol) - SOCESP - Hohnloser - Kalusche - Juul-Moller - Steinbeck (quinidine vs digoxin) - Steinbeck (quinidine vs flecainide) - Lloyd (quinidine vs disopyramide) - Lloyd (quinidine vs placebo) - Byrne Quinn - Sodermark - Hillestad