Table 1.
Overview of studies on tricuspid regurgitation after CIED implantation.
| Type of Study | Number of Studies | Total Sample Size | Follow-Up Duration | Tricuspid Regurgitation Incidence |
|---|---|---|---|---|
| Retrospective Clinical Trials | 26 | 10,401 pts | 5 mo–138.2 mo | 10–39% |
| Prospective Clinical Trials | 39 | 3936 pts | 1.2 days–48.96 mo | 1.3–41.2% |
| Randomized Clinical Trials | 3 | 403 pts | 12 mo–24 mo | 6–23% |
| Device Types Used in these Studies | ||||
| Type of Device | Number of Studies | Total Sample Size | ||
| PPM (Permanent Pacemaker) | 37 | 7423 | ||
| LLPPM (Leadless Permanent Pacemaker) | 7 | 314 | ||
| ICD (Implantable Cardioverter Defibrillator) | 22 | 2587 | ||
| CRT (Cardiac Resynchronization Therapy) | 16 | 2533 | ||
Abbreviations: LLPPM: leadless permanent pacemaker; ICD: implantable cardioverter defibrillator; CRT: cardiac resynchronization therapy (with biventricular pacing leads); PPM: permanent pacemaker.