Summary of 14-day ambulatory monitor results
| Monitor duration, days, median (IQR) | 13.2 (10.5–13.8) |
| Mean sinus rate, beats/min, mean±SD | 79±10 |
| Participants with at least one symptomatic trigger, n (%) | 47 (92) |
| Supraventricular arrhythmias* | |
| Supraventricular ectopic burden>1%, n (%) | 1 (2) |
| Non-sustained SVT episodes, n (%) | 22 (43) |
| Sustained SVT episodes, n (%) | 0 |
| Atrial fibrillation or atrial flutter, n (%) | 0 |
| Ventricular arrhythmias* | |
| Ventricular ectopic burden>1%, n (%) | 1 (2) |
| Non-sustained VT episodes, n (%) | 4 (8) |
| Sustained VT episodes, n (%) | 0 |
| Participant-triggered events (n=558) | |
| Ectopy or arrhythmia identified, n (%) | 122 (22) |
| Sinus tachycardia, n (%) | 113 (20) |
| Sinus rhythm, n (%)† | 323 (58) |
A total of 51 monitors were analysed.
*Statistics refer to the number and proportion of individual participants with the corresponding arrhythmia finding.
†Events without ectopy and a sinus rate<100 beats per minute.
SVT, supraventricular tachycardia; VT, ventricular tachycardia.