Effect of K+ channel inhibitors on force generation in endothelium-intact PA rings
| Contractile Agent (n) | Force Generation |
|---|---|
| g | |
| 30 mM KCl (20) | 0.61 ± 0.04 |
| +100 mM TEA (10) | 0.68 ± 0.03 |
| +10 mM 4-AP (10) | 0.81 ± 0.052-150 |
| +10 μM GLY (7) | 0.58 ± 0.04 |
| +100 nM CTX (9) | 0.64 ± 0.04 |
| +100 nM APA (6) | 0.65 ± 0.06 |
| +200 μM l-NNA (9) | 1.00 ± 0.102-150 |
| 80 mM KCl (15) | 0.89 ± 0.052-150 |
↵2-150 P < 0.05 vs. 30 mM KCl alone.