| atropine → Causes → irregular heartbeat | 0.28 | |
| combination → Causes → irregular heartbeat | 0.22 | |
| magnesium → Causes → irregular heartbeat | 0.20 | |
| lack → HasSubevent → irregular heartbeat | 0.19 | |
| cocaine → Causes → irregular heartbeat | 0.19 | |
| potassium → Causes → irregular heartbeat | 0.19 | |
| creatine → Causes → irregular heartbeat | 0.16 | |
| sleep deprivation → HasSubevent → irregular heartbeat | 0.16 |