| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Isosorbide | 100 | + | |
| 2 | Gadolinium DTPA | 93 | + | |
| 3 | Gadolinium | 63 | + | |
| 4 | Glycerol | 55 | + | |
| 5 | Digoxin | 14 | + | |
| 6 | Flecainide | 7 | + | |
| 7 | Betamethasone | 5 | + | |
| 8 | Sulfur Hexafluoride | 3 | + | |
| 9 | Acetazolamide | 3 | + | |
| 10 | Sotalol | 3 | + | |
| 11 | Fluorocarbons | 2 | + | |
| 12 | Dexamethasone | 2 | + | |
| 13 | Glucocorticoids | 2 | + |