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Cardiac rhythm, heart rate, and metoprolol use during MRI.
| Time to MRIafter AF ablation (days) | 80 (49, 193) |
| Cardiac rhythm during MRI | |
| Sinus rhythm, n (%) | 13 (73) |
| Atrial fibrillation, n (%) | 5 (27) |
| Usage of metoprolol, n (%) | 6 (33) |
| Dosage of metoprolol | |
| 20 mg, n (%) | 1 (6) |
| 40 mg, n (%) | 5 (28) |
| Heart rate (bpm) | 69±11 |
MRI=magnetic resonance image and AF=atrial fibrillation.
