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Table 1 Patient characteristics and comorbidities

From: Echocardiographic description and outcomes in a heterogeneous cohort of patients undergoing mitral valve surgery with and without mitral annular disjunction: a health service evaluation

Variable

MAD

(n = 60)

No MAD

(n = 125)

p-value

Mean age (± SD)

66.7 ± 13.4

65.3 ± 13.8

0.51

Male

49 (81.7%)

87 (70.2%)

0.11

Smoking current or ex

25 (41.7%)

69 (55.2%)

0.12

Body mass index (± SD)

29.0 ± 23.9

26.1 ± 4.4

0.21

Hypertension

13 (21.7%)

35 (28.0%)

0.38

Hypercholesterolaemia

6 (10.0%)

20 (16.0%)

0.37

Diabetes mellitus

2 (3.3%)

9 (7.2%)

0.51

Angina

12 (20.0%)

34 (27.2%)

0.36

Ischaemic heart disease

7 (11.7%)

12 (9.6%)

0.80

Previous cardiac surgery

0 (0%)

1 (0.8%)

1.00

Previous PCI

3 (5.0%)

11 (8.9%)

0.55

Heart failure

2 (3.3%)

2 (1.6%)

0.60

Atrial fibrillation

13 (21.7%)

24 (19.2%)

0.70

Chronic lung disease

3 (5.0%)

10 (8.0%)

0.55

Stroke

0 (0%)

2 (1.6%)

1.00

Pulmonary hypertension

18 (30.0%)

52 (42.3%)

0.15

Renal disease

31 (51.7%)

72 (57.6%)

0.53

Creatinine (± SD)

81.6 ± 23.1

90.6 ± 44.7

0.14