| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Phenethylamines | 100 | + | |
| 2 | Procainamide | 99 | + | |
| 3 | Flecainide | 90 | + | |
| 4 | Sulfonamides | 87 | + | |
| 5 | Amiodarone | 80 | + | |
| 6 | Propafenone | 79 | + | |
| 7 | Acecainide | 65 | + | |
| 8 | Sotalol | 60 | + | |
| 9 | Digoxin | 48 | + | |
| 10 | Imidazolidines | 46 | + | |
| 11 | Quinidine | 36 | + | |
| 12 | Anisoles | 36 | + | |
| 13 | Disopyramide | 35 | + | |
| 14 | Moricizine | 35 | + | |
| 15 | Verapamil | 33 | + | |
| 16 | Ajmaline | 25 | + | |
| 17 | Digitalis Glycosides | 22 | + | |
| 18 | Diltiazem | 18 | + | |
| 19 | Imidazoles | 14 | + | |
| 20 | Silymarin | 14 | + | |
| 21 | Adenosine | 12 | + | |
| 22 | Magnesium Sulfate | 11 | + | |
| 23 | Isoproterenol | 10 | + | |
| 24 | Piperazines | 10 | + |