Table 4 Follow-up Primary Composite Outcomes
|  | All n = 23 (%) | RF ≤ 20% n = 11 (%) | RF > 20% n = 12 (%) | P value* |
|---|---|---|---|---|
Outcomes | 11 (48) | 1 (9) | 10 (83) | 0.001 |
Intractable heart failure symptoms necessitating repeat invasive therapy | 8 (35) | 0 (0) | 8 (67) | Â |
Heart failure hospitalization | 4 (17) | 0 (0) | 4 (33) | Â |
All-cause death | 5 (22) | 1 (9) | 4 (33) | Â |