IPT group (n = 9) SPT group (n = 51) P-value
Adverse events, n (%) Adverse events, n (%) 6 (66%) 10 (20%) 0.005*
All deaths, n (%) All deaths, n (%) 1 (11%) 5 (10%) 1.000
Cardiovascular deaths 0 0
Others 1 2
Unknown 0 3
Rehospitalization n (%) Rehospitalization n (%) 5 (55%) 7 (14%) 0.011*
Due to heart failure 0 2
Others 5 5
Device dysfunction, n (%) Device dysfunction, n (%) 2 (22%) 0 (0%) 0.020*
Pacing issue 2 0
Device reimplantation 0 0
Infection 0 0
Complications, n (%) Complications, n (%) 1 (11%) 1 (2%) 0.275
Major complications 0 (0%) 0 (0%)
Minor complications 1 (11%) 1 (2%)