Skip to main content

Table 1 Patients’ baseline characteristics

From: The extent of papillary muscle approximation affects mortality and durability of mitral valve repair for ischemic mitral regurgitation

 

Incomplete PMA

Complete PMA

P Value

(N = 13)

LVP-(N = 9)

LVP + (N = 23)

Age, years

65 ± 8

50 ± 14

65 ± 10

0.024

Male, n (%)

11 (85%)

9 (100%)

18 (78%)

0.48

Hypertension, n (%)

8 (62%)

4 (44%)

7 (30%)

0.19

Dialysis, n (%)

2 (15%)

2 (22%)

2 (9%)

0.62

Diabetes, n (%)

7 (54%)

4 (44%)

10 (44%)

0.92

Atrial fibrillation, n (%)

2 (15%)

0

4 (17%)

0.53

History of VT, n (%)

0

1 (11%)

5 (22%)

0.21

Coronary lesions, n (%)

    

 Left anterior descending

12 (92%)

8 (89%)

23 (100%)

0.23

 Left circumflex

12 (92%)

8 (89%)

16 (70%)

0.26

 Right

13 (100%)

7 (78%)

18 (78%)

0.13

NYHA class, n (%)

   

0.43

 II

3 (23%)

2 (22%)

1 (4%)

 

 III

6 (46%)

5 (56%)

14 (61%)

 

 IV

4 (31%)

2 (22%)

8 (35%)

 

Inotrope, n (%)

2 (15%)

1 (11%)

3 (13%)

1.0

Urgent, n (%)

2 (15%)

0

2 (9%)

0.65

IABP, n (%)

2 (15%)

0

6 (26%)

0.26

PCPS, n (%)

0

0

1 (4%)

1.0

  1. PMA = papillary muscle approximation, LVP = left ventriculoplasty, VT = ventricular tachyarrhythmia, NYHA = New York Heart Association, IABP = intraaortic balloon pumping, PCPS = percutaneous cardiopulmonary support.