Table 4.
Perioperative results of echocardiography in paired patients undergone complex valve surgery
| Pre-operative | Post-operative | ||||||
|---|---|---|---|---|---|---|---|
| DN (n = 73) | HTK (n = 73) | P-value | DN (n = 73) | HTK (n = 73) | P-value | ||
| EF [P50(P25,P75),%] | 58 (53,64) | 59 (50,67) | 0.481 | 57 (49,62) | 54 (45,62) | 0.261 | |
| SV [P50(P25,P75),ml] | 85 (71,111) | 81 (67,103) | 0.128 | 65 (52,85) | 59 (45,73) | 0.011 | |
| CO [P50(P25,P75), L/min] | 6.7 (5.5,9.2) | 6.2 (4.9,8.7) | 0.116 | 6.0 (4.7,7.1) | 4.9 (3.7,6.5) | 0.007 | |
| HR [P50(P25,P75),/min] | 78 (68,90) | 78 (69,91) | 0.801 | 91 (79,103) | 86 (77,98) | 0.619 | |
| FS [P50(P25,P75), %] | 31 (27,35) | 31 (26,37) | 0.826 | 30 (24,33) | 28 (22,33) | 0.279 | |
| LV size [P50(P25,P75), mm] | 56 (51,62) | 55 (46,65) | 0.526 | 50 (45,55) | 49 (45,55) | 0.575 | |
| RV size [P50(P25,P75),mm] | 18 (16,20) | 18 (16,21) | 0.742 | 18 (16,19) | 17 (15,20) | 0.955 | |
| 4CV* RV size [P50(P25,P75), mm] | 34 (31,36) | 34 (31,38) | 0.323 | 34.0 (31,37) | 33 (30,36) | 0.235 | |
| LA size [P50(P25,P75),mm] | 42 (37,50) | 42 (37,50) | 0.704 | 37 (32,42) | 38 (34,47) | 0.099 | |
| RA size 1# [P50(P25,P75),mm] | 45 (40,51) | 45 (41,51) | 0.406 | 43 (39,49) | 44 (41,50) | 0.167 | |
| RA size 2## [P50(P25,P75),mm] | 40 (37,45) | 40 (36,47) | 0.553 | 40 (36,45.0) | 41 (37,45) | 0.726 | |
DN, del Nido; HTK, histidine-tryptophan-ketoglutarate;CO, cardiac output; EF, ejection fraction; SV, stroke volume; LV, left ventricle; RV, right ventricle; LA, left atrium; RA, right atrium; FS, fraction shortening;HR, heart rate
*4CV, four chamber ventricle cutting surface;
#RA1, upper and lower diameter of right atrium in four chamber ventricle cutting surface;
##RA2, left and right diameter of right atrium in four chamber ventricle cutting surface