Outcomes
| All | nhVT | ICM | P value | |
| 47 | 24 | 16 | ||
| Primary outcome* | 13 (28) | 9 (38) | 3 (19) | 0.205 |
| Secondary outcomes | ||||
| Cardiovascular hospitalisation | 10 (21) | 5 (21) | 5 (31) | 0.456 |
| Death | 2 (4) | 0 | 2 (13) | 0.076 |
| Recurrent VT/shock | 19 (40) | 9 (38) | 7 (44) | 0.693 |
| VT storm† | 4 (17) | 3 (19) | ||
| Appropriate shocks‡ | 1 (2) | 1 (6) |
Values reported as frequency (%).
*The primary outcome for nhVT was a composite of all-cause death, cardiovascular hospitalisation and recurrent VT, defined as sustained VT or PVC burden >10%. For shVT the primary outcome was a composite of arrhythmic death, VT storm (≥3 VT episodes in 24 hours) and appropriate shocks.
†Reported as a percentage of patients with SHD.
‡Reported as a percentage of patients with ICDs.
ICDs, implantable cardioverter defibrillators; ICM, ischaemic cardiomyopathy; nhVT, normal heart VT; PVC, premature ventricular contraction; SHD, structural heart disease; shVT, structural heart VT; VT, ventricular tachycardia.