Table 3.
Effect of group and time on ventricular function.
| SGA Group n = 18 | AGA Group n = 18 | p value (Time)* | p value (Group)# | |||
|---|---|---|---|---|---|---|
| Echo 1 | Echo 2 | Echo 1 | Echo 2 | |||
| Right ventricle function | ||||||
| Tricuspid E (cm/s) | 43 (9) | 41 (14) | 49 (11) | 46 (9) | 0.22 | 0.07 |
| Tricuspid A (cm/s) | 57 (9) | 55 (17) | 62 (13) | 59 (9) | 0.36 | 0.25 |
| Tricuspid E/A | 0.7 (0.1) | 0.6 (0.2) | 0.8 (0.1) | 0.8 (0.1) | 0.04 | 0.03 |
| RV ESA-3C (cm2) | 3.4 (0.4) | 3.5 (0.6) | 3.7 (0.5) | 4.1 (0.5) | 0.004 | 0.011 |
| RV EDA-3C (cm2) | 5.4 (0.5) | 5.6 (0.8) | 6.3 (0.7) | 6.6 (0.7) | 0.02 | 0.001 |
| FAC-3C, % | 36.9 (2.2) | 37.3 (2.1) | 40.5 (0.8) | 38.5 (0.9) | 0.03 | 0.001 |
| TAPSE | 7.4 (2.8) | 7.2 (2.8) | 9.3 (0.7) | 9.2 (0.5) | 0.71 | 0.001 |
| Left ventricle function | ||||||
| PV D wave (cm/s) | 45 (27) | 42 (21) | 53 (18) | 42 (9) | 0.01 | 0.08 |
| PV S wave (cm/s) | 51 (27) | 43 (21) | 63 (16) | 52 (9) | 0.07 | 0.47 |
| Mitral E (cm/s) | 47 (14) | 45 (18) | 59 (10) | 54 (10) | 0.16 | 0.01 |
| Mitral A (cm/s) | 48 (14) | 44 (16) | 59 (7) | 53 (6) | 0.06 | 0.001 |
| Mitral E/A | 0.9 (0.2) | 0.8 (0.3) | 1.1 (0.1) | 1.1 (0.1) | 0.74 | 0.09 |
| IVRT (ms) | 47.5 (9.3) | 48.1 (15.4) | 38.6 (4.4) | 42.4 (3.3) | 0.34 | 0.002 |
| SF (%) | 39.3 (11.6) | 34.8 (10.7) | 37.8 (4.1) | 34.4 (13.5) | 0.13 | 0.68 |
| EF (%)-Simpson's biplane | 62.1 (7.8) | 61.9 (7.6) | 54.9 (5.5) | 55.8 (4.9) | 0.9 | 0.003 |
E, early; A, atrial; 3 C, three chamber view; RV ESA, right ventricle end systolic area; RV EDA, right ventricle end diastolic area; FAC, fractional area change; TAPSE, tricuspid annular systolic peak excursion; PV, pulmonary vein; EF, ejection fraction; SF, shortening fraction; IVRT, isovolumic relaxation time. Values are presented as mean (SD).
*P value (time) represents the significance of changing values over the two different time points.
#
P value (group) represents the significance of the difference between the two groups.