Comparison betweeen right and left upper pulmonary veins
| LUPV (n=72) | RUPV (n=72) | p Value | |
| Peak S (cm/s) | 0.56 (0.15) | 0.57 (0.18) | NS |
| Peak D (cm/s) | 0.46 (0.18) | 0.49 (0.17) | NS |
| Peak A (cm/s) | 0.19 (0.06) | 0.20 (0.09) | NS |
| Sint (m) | 0.148 (0.048) | 0.130 (0.057) | NS |
| Dint (m) | 0.093 (0.035) | 0.098 (0.042) | NS |
| Aint (m) | 0.013 (0.006) | 0.015 (0.009) | NS |
| S decel (ms) | 248 (99) | 203 (75) | 0.005 |
| Ddecel (ms) | 159 (75) | 150 (56) | NS |
| R–S time (ms) | 230 (58) | 156 (46) | < 0.0001 |
| R–D time (ms) | 511 (68) | 544 (53) | < 0.0001 |
| Adur (ms) | 79 (23) | 87 (25) | NS |
| A-R′ time (ms) | 58 (45) | 70 (34) | NS |
| S:D | 1.29 (0.36) | 1.29 (0.58) | NS |
| Sint/Dint | 1.73 (0.64) | 1.54 (0.90) | NS |
Values are mean (SD).
For key to abbreviations see table 2.