papaverine has been researched along with Torsade de Pointes in 2 studies
Papaverine: An alkaloid found in opium but not closely related to the other opium alkaloids in its structure or pharmacological actions. It is a direct-acting smooth muscle relaxant used in the treatment of impotence and as a vasodilator, especially for cerebral vasodilation. The mechanism of its pharmacological actions is not clear, but it apparently can inhibit phosphodiesterases and it may have direct actions on calcium channels.
papaverine : A benzylisoquinoline alkaloid that is isoquinoline substituted by methoxy groups at positions 6 and 7 and a 3,4-dimethoxybenzyl group at position 1. It has been isolated from Papaver somniferum.
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 1 (50.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 1 (50.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Goto, M | 1 |
| Sato, M | 1 |
| Kitazawa, H | 1 |
| Takahashi, M | 1 |
| Fuse, K | 1 |
| Saito, A | 1 |
| Okabe, M | 1 |
| Aizawa, Y | 1 |
| Vrolix, M | 1 |
| Piessens, J | 1 |
| De Geest, H | 1 |
2 other studies available for papaverine and Torsade de Pointes
| Article | Year |
|---|---|
Papaverine-induced QT interval prolongation and ventricular fibrillation in a patient with a history of drug-induced QT prolongation.
Topics: Coronary Stenosis; Coronary Vessels; Electrocardiography; Female; Fractional Flow Reserve, Myocardia | 2014 |
Torsades de pointes after intracoronary papaverine.
Topics: Angioplasty, Balloon, Coronary; Blood Flow Velocity; Coronary Circulation; Coronary Disease; Electro | 1991 |