Table 4.
Single regression analysis
| vs. MFR (n = 36) | R | P-value |
|---|---|---|
| Background | ||
| Age | 0.406 | 0.0138* |
| Gender | 0.282 | 0.0951 |
| BMI | 0.0432 | 0.802 |
| Smoke | 0.0773 | 0.653 |
| Hypertension | 0.0256 | 0.882 |
| DM | 0.227 | 0.181 |
| Heart failure | 0.558 | 0.000395* |
| AF | 0.295 | 0.0843 |
| Laboratory data | ||
| BNP | 0.238 | 0.161 |
| HbA1c | 0.165 | 0.335 |
| Gated SPECT parameter | ||
| PFR | 0.228 | 0.18 |
| 1/3MFR | 0.137 | 0.424 |
| TTPR/R-R | 0.144 | 0.403 |
| Echo parameter | ||
| EF | 0.121 | 0.478 |
| LVMI | 0.266 | 0.115 |
| LAD | 0.233 | 0.171 |
| E/e′ | 0.22 | 0.195 |
| e′ | 0.183 | 0.285 |
| TVR velocity | 0.544 | 0.000597* |
| DD score | 0.650523 | 0.0000174* |
AF, atrial fibrillation; BMI, body mass index; BNP, brain natriuretic peptide; DD, diastolic dysfunction; DM, diabetes mellitus; EF, ejection fraction; LAD, left atrial diameter; LVMI, LV mass index; PFR, peak filling rate; 1/3MFR, 1/3 mean filling rate; TTPF, time to peak filling; TVR, tricuspid valve regurgitation.
*P < 0.05.