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Table 1 Baseline

From: Mid-term results of mitral valve repair using flexible bands versus complete rings in patients with degenerative mitral valve disease: a prospective, randomized study

 

SR Group,

n = 85

FB Group,

n = 86

Р value

FED, n (%)

65 (76.5)

56 (65.1)

0.103

Forme fruste, n (%)

12 (14.1)

18 (20.9)

0.241

Barlow, n (%)

8 (9.4)

12 (14.0)

0.355

Male, n (%)

59 (69.4)

58 (67.4)

0.782

Age, years

57 (23–75)

54 (19–74)

0.092

Height, cm

173 (148–192)

175 (151;193)

0.079

Weight, kg

79.1 ± 14.6

77.1 ± 16.4

0.388

BMI, kg/m2

26.9 ± 4.3

25.4 ± 4.6

0.522

BSA, m2

1.94 ± 0.21

1.93 ± 0.24

0.801

NYHA I, n (%)

7 (8.2)

12 (14.0)

0.234

NYHA II, n (%)

22 (25.9)

29 (33.7)

0.263

NYHA III, n (%)

54 (63.5)

43 (50.0)

0.742

NYHA IV, n (%)

2 (2.4)

2 (2.3)

0.991

AF, n (%)

22 (25.9)

16 (18.6)

0.252

Paroxysmal, n (%)

2 (2.4)

2 (2.3)

0.991

Persistent, n (%)

5 (5.9)

3 (3.5)

0.459

Long-standing, n (%)

11 (12.9)

9 (10.5)

0.614

Permanent, n (%)

4 (4.7)

2 (2.3)

0.398

CAD, n (%)

10 (11.8)

4 (4.7)

0.090

Arterial hypertension, n (%)

46 (54.1)

42 (48.8)

0.490

Diabetes mellitus, n (%)

4 (4.7)

5 (5.8)

0.746

Moderate renal impairment, n (%)

1 (1.2)

1 (1.2)

0.993

Peripheral vascular disease, n (%)

5 (5.9)

3 (3.5)

0.459

Cerebrovascular disease, n (%)

5 (5.9)

4 (4.7)

0.719

LV EF, %

65.5 (49–80)

67.0 (51–89)

0.212

PA pressure, mm Hg

48.5 (29–80)

45.0 (29–94)

0.053

  1. SR semirigid ring, FB flexible band, BMI body mass index, BSA body surface area, NYHA New York Heart Association functional class, AF atrial fibrillation, CAD coronary artery disease, LV EF left ventricle ejection fraction, PA pulmonary artery