Table 7.
Right atrial function parameters significantly influenced by age in the whole group (mean, 95 % confidence interval)
| 20–29 years | 30–39 years | 40–49 years | 50–59 years | 60–69 years | 70–79 years | |
|---|---|---|---|---|---|---|
| RATEV (mL) SD 11.9 | 62 (39, 85) |
60 (37, 83) |
58 (34, 81) |
55 (32, 79) |
53 (30, 76) |
51 (27, 74) |
| RATEV/BSA (mL/m2) SD 6.0 | 34 (23, 46 |
33 (21, 45) |
31 (20, 43) |
30 (18, 42 |
29 (17, 40 |
27 (15, 39 |
| RATEF [%] SD 7.0 | 60 (46, 74) |
58 (45, 72) |
57 (43, 70) |
55 (41, 69) |
54 (40, 67) |
52 (38, 66) |
| RAEI [%] SD 40.2 | 161 (82, 240) |
151 (72, 229) |
140 (61, 219) |
130 (51, 209) |
120 (41, 198) |
109 (31, 188) |
| RAPEV [mL] SD 9.5 | 45 (27, 64) |
42 (23, 60) |
38 (19, 56) |
34 (15, 53) |
30 (12, 49) |
27 (8, 45) |
| RAPEV/BSA [mL/ m2] SD 5.0 | 25 (16, 35) |
23 (14, 33) |
21 (11, 31) |
19 (9, 29) |
17 (7, 27) |
15 (5, 25) |
| RAPEF [%] SD 7.3 | 45 (31, 59) |
42 (27, 56) |
38 (24, 53) |
35 (20, 49) |
32 (18, 46) |
29 (14, 43) |
| RAPEI [%] SD 20 | 84 (45, 127) |
76 (37, 118) |
67 (28, 109) |
59 (20, 99) |
51 (12, 90) |
43 (3, 82) |
| RAPPE [%] SD 9.7 | 75 (56, 94) |
71 (52, 90) |
67 (48, 86) |
63 (44, 82) |
59 (40, 78) |
55 (36, 74) |
| RApPER [mL/s] SD 79.4 | 351 (195, 506) |
310 (154, 466) |
269 (114, 425) |
229 (73, 384) |
188 (33, 344) |
148 (-8, 303) |
| RAAEV [mL] SD 6.7 | 15 (2, 28) |
17 (4, 30) |
18 (5, 31) |
20 (7, 33) |
22 (8, 35) |
23 (10, 36) |
| RAAEF [%] SD 8.3 | 2 (15, 41) |
29 (16, 42) |
30 (17, 43) |
31 (17, 44) |
31 (18, 45) |
32 (19, 46) |
| RAPAE [%] SD 9.0 | 24 (7, 42) |
29 (11, 46) |
33 (15, 50) |
37 (19, 55) |
41 (23, 59) |
45 (27, 63) |
| RApAER [mL/s] SD 78.6 | 19 (37, 245) |
201 (47, 355) |
212 (58, 366) |
223 (69, 377) |
234 (80, 388) |
244 (90, 398) |
| RAAEV/RAPEV [%] SD 28.2 | 32 (-24, 87) |
43 (-12, 98) |
54 (-1, 109) |
65 (10, 120) |
76 (21, 132) |
87 (32, 143) |
RA right atrium, TEV total emptying volume, BSA body surface area, EI expansion index, TEF, total emptying fraction, PEV passive emptying volume, CV conduit volume, PEF passive emptying fraction, PEI passive emptying index, pPER peak passive emptying rate, PPE percentage of passive emptying, AEV active emptying volume, AEF active emptying fraction, AEI active emptying index, pAER peak active emptying rate, PAE percentage of active emptying