Table 2 Echocardiography results
Pre-operation | Last follow-up | p | |
|---|---|---|---|
LAD (mm) | 46.0 (41.7–50.0) | 41.4 (38.3–44.3) | < 0.001 |
LVDd (mm) | 50.2 (46.0–53.6) | 45.4 (43.4–48.1) | < 0.001 |
LVDs (mm) | 29.6 (26.8–36.2) | 28.2 (26.2–29.6) | 0.012 |
LVEDV (mL) | 111.5 (97.3–139.7) | 94.4 (85.1–108.1) | < 0.001 |
LVEDVI (mL/m2) | 73.9 (62.8–91.2) | 62.7 (54.9–73.3) | < 0.001 |
LVESV (mL) | 34.2 (25.1–57.5) | 29.8 (25.2–33.9) | 0.012 |
IVST (mm) | 12.4 (11.8–13.2) | 11.0 (9.9–12.1) | < 0.001 |
PWD (mm) | 11.8 (11.0–12.8) | 10.5 (9.7–11.5) | < 0.001 |
RWT | 0.49 (0.45–0.54) | 0.46 (0.40–0.53) | 0.060 |
LVMI (g/m2) | 153.0 (127.3–187.7) | 111.3 (96.8–135.5) | < 0.001 |
LVGI (g/mL) | 2.06 (1.83–2.26) | 0.68 (0.42–1.17) | < 0.001 |
SVI (mL/m2) | 51.5 (45.8–58.0) | 42.0 (36.2–46.7) | < 0.001 |
LVEF (%) | 69.4 (61.9–75.3) | 67.3 (62.3–72.7) | 0.536 |
FS (%) | 39.0 (33.4–44.1) | 37.3 (33.2–41.4) | 0.404 |
E/A ratio | 0.70 (0.52–0.92) | 0.88 (0.72–1.18) | 0.007 |
E/E’ | 14.5 (12.2–19.0) | 12.0 (9.5–19.0) | 0.519 |
Aortic valve function | |||
Aortic regurgitation | < 0.001 | ||
None, n (%) | 2 (5.3) | 20 (52.6) | |
Mild, n (%) | 23 (60.5) | 18 (47.4) | |
Moderate, n (%) | 13 (34.2) | 0 (0.0) | |
Severe, n (%) | 0 (0.0) | 0 (0.0) | |
Max TPG (mmHg) | 87.5 (68.4–104.2) | 10.8 (8.3–15.9) | < 0.001 |
Mean TPG (mmHg) | 52.8 (42.7–64.2) | 5.9 (4.2–9.3) | < 0.001 |
Peak FV (m/s) | 4.65 (4.10–5.13) | 1.65 (1.40–2.00) | < 0.001 |
EOA (cm2) | 0.82 (0.72–0.98) | 2.15 (1.96–2.45) | < 0.001 |
EOAI (cm2/m2) | 0.56 (0.45–0.63) | 1.44 (1.31–1.62) | < 0.001 |
ELCO (cm2) | 1.00 (0.83–1.22) | 4.06 (3.38–5.11) | < 0.001 |
ELI (cm2/m2) | 0.63 (0.53–0.79) | 2.53 (2.19–3.48) | < 0.001 |
Zva (mmHg/mL/m2) | 3.52 (3.07–4.29) | 3.36 (2.86–4.24) | 0.175 |
Stroke work loss (%) | 28.7 (24.9–32.6) | 4.44 (2.95–6.21) | < 0.001 |
SAP (mmHg) | 129.5 (120.0–140.3) | 135.0 (126.0–149.0) | 0.338 |
MAP (mmHg) | 89.0 (82.3–96.1) | 92.0 (77.8–102.3) | 0.546 |
SAC (mL/mmHg/m2) | 0.79 (0.71–0.96) | 0.61 (0.51–0.78) | < 0.001 |