Amitriptyline 5.00 Astemizole 9.04 Azimilide 6.25 Bepridil 6.26 Chlorpromazine 5.83 Cisapride 8.19 Diltiazem 4.76 Dofetilide 7.91 Dolasetron 5.22 Domperidone 6.79 Droperidol 7.49 E_4031 8.11 Gatifloxacin 3.89 Glibenclamide 4.13 Granisetron 5.42 Grepafloxacin 4.11 Halofantrine 6.70 Haloperidol 7.55 Imipramine 5.47 Loratadine 6.76 Mibefradil 5.84 Mizolastine 6.45 Moxifloxacin 3.93 Perhexiline 5.11 Pimozide 7.74 Sertindole 7.85 Sildenafil 4.00 Sparfloxacin 4.58 Terfenadine 6.89 Thioridazine 7.45 Verapamil 6.84