Overall unmatched patients | Overall patients after propensity score-matching | Patients after propensity score-matching | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mitral valve | Aortic valve | |||||||||||
Variables | MIVS | FS | p value | MIVS | FS | p value | Minimally invasive | FS | p value | Minimally invasive | FS | p value |
n = 80 | n = 996 | n = 74 | n = 74 | n = 42 | n = 42 | n = 29 | n = 29 | |||||
Age (years) | 51.1 ± 15.9 | 50.9 ± 11.98 | 0.959 | 51.35 ± 16.2 | 50.8 ± 13.12 | 0.824 | 46.0 ± 12.1 | 48.34 ± 10.42 | 0.341 | 60.48 ± 15.5 | 55.6 ± 8.8 | 0.142 |
Gender (Male) | 47 (58.8) | 550 (55.5) | 0.541 | 44 (59.5) | 43 (58.1) | 0.867 | 24 (57.1) | 15 (35.7) | 0.49 | 19 (65.5) | 16 (55.2) | 0.421 |
BMI, (kg/m2) | 23.47 ± 4.72 | 22.19 ± 4.02 | 0.007 | 23.6 ± 4.84 | 22.21 ± 4.26 | 0.065 | 24.15 ± 5.6 | 21.3 ± 3.5 | 0.006 | 23.4 ± 3.2 | 22.3 ± 4.1 | 0.265 |
Current or former smoker | 18 (22.5) | 74 (7.4) | 0.0001 | 13 (17.6) | 23 (31.1) | 0.055 | 8 (19.0) | 13 (31.0) | 0.208 | 3 (10.3) | 9 (31.0) | 0.052 |
Hypertension | 23 (28.7) | 255 (25.6) | 0.536 | 22 (29.7) | 22 (29.7) | 1.000 | 14 (33.3) | 10 (23.8) | 0.334 | 7 (24.1) | 10 (34.5) | 0.387 |
Diabetes Mellitus | 9 (11.3) | 65 (6.5) | 0.108 | 9 (12.2) | 10 (13.5) | 0.806 | 3 (7.1) | 2 (4.8) | 0.645 | 6 (20.7) | 6 (20.7) | 1.000 |
COPD | 9 (13.3) | 61 (6.1) | 0.074 | 4 (5.4) | 11 (14.9) | 0.057 | 3 (7.1) | 7 (16.7) | 0.178 | 5 (17.2) | 9 (31.0) | 0.220 |
History of Cerebrovascular disease | 1 (1.3) | 19 (1.9) | 0.675 | 1 (1.4) | 7 (9.5) | 0.029 | 1 (2.4) | 0 (0.0) | 0.314 | 0 (0.0) | 1 (3.4) | 0.313 |
LVEF | 64.38 ± 7.8 | 62.93 ± 6.9 | 0.072 | 63.9 ± 7.9 | 62.30 ± 7.3 | 0.178 | 65.07 ± 7.4 | 64.7 ± 7.5 | 0.815 | 61.8 ± 8.5 | 61.0 ± 6.8 | 0.686 |
Atrial fibrillation | 4 (5.0) | 11 (1.1) | 0.004 | 18 (24.3) | 23 (31.1) | 0.358 | 3 (7.1) | 8 (19.0) | 0.106 | 1 (3.4) | 1 (3.4) | 1.000 |
NYHA Class | ||||||||||||
I-II | 58 (72.5) | 634 (63.7) | 0.112 | 54 (73) | 40 (54.1) | 0.017 | 33 (78) | 27 (64.3) | 0.147 | 20 (69) | 22 (75.9) | 0.557 |
III-IV | 22 (27.5) | 362 (36.3) | 20 (27.0) | 34 (45.9) | 9 (21.4) | 15 (35.7) | 9 (31.0) | 7 (24.1) |