Table 2. Multivariate Cox proportional hazard ratios for pacemaker-related tricuspid regurgitation.
| HR (95% CI) | P-value | |
|---|---|---|
| Age | 1.03 (0.99–1.06) | 0.072 |
| Male sex | 0.67 (0.32–1.37) | 0.271 |
| Atrial fibrillation | 2.07 (1.27–4.09) | 0.037 |
| Open-heart surgery | 3.34 (1.68–6.68) | <0.001 |
| V pacing percentage | 1.00 (0.99–1.01) | 0.901 |
| LVEF | 1.01 (0.97–1.04) | 0.789 |
| LA volume index | 1.00 (0.98–1.02) | 0.893 |
| RVEDA | 0.93 (0.86–1.02) | 0.114 |
| RVFAC | 0.99 (0.95–1.02) | 0.444 |
| TVAD/BSA | 1.12 (0.99–1.26) | 0.054 |
| RVSP | 1.00 (0.97–1.03) | 0.893 |
| Tricuspid regurgitation | ||
| No | Ref | Ref |
| Grade 1 | 0.47 (0.20–1.11) | 0.086 |
| Grade 2 | 0.43 (0.08–2.24) | 0.314 |
HR, hazard ratio; CI, confidence interval; LVEF, left ventricular ejection fraction; LA, left atrium; RVEDA, right ventricular end-diastole area; RVESA, right ventricular end-systole area; TVAD, tricuspid valve annular diameter; BSA, body surface area; RVSP, right ventricular systolic pressure.