Table 2

Summary of 14-day ambulatory monitor results

Monitor duration, days, median (IQR)13.2 (10.5–13.8)
Mean sinus rate, beats/min, mean±SD79±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.