Inclusion criteria

Exclusion criteria

Age > 18 years

Off-pump heart surgery

Planned CABG

Endocarditis

Planned valve surgery, alone or in combination with CABG

Patients with pacemaker or other metal implantations non- compatible with MRI

Planned implantation of pacemaker.

LAA-closure group

LAA-open group

Maximum heart rate, beats per minute mean, (SD)

127 (22)

121 (14) (p=0,53)

Start systolic blood pressure, mmHg, mean, (range),SD 

140 (153-119),10,04

135 (189-105), 25,64 (p=0,59)

Max systolic blood pressure, mmHg, mean, (range),SD

198 (219-158), 22,75

190 (211-147), 21,52 (p=0,46)

BORG scale mean, (SD)

17 (0,83)

16 (0,96)

Time to max, minutes mean (SD)

11 (4.17)

11 (3.55)

age (years)

sex

Left Ventricle Ejection Fraction (%)

Left Atrium volume/BSA (ml/m2)*

beta-blocker use

RAS blockade use

MR-pro-ANP            baseline           (pM)

MR-pro-ANP            max. load  (pM)

delta                           MR-pro-ANP (pM)

CONTROL

1

54

m

50

NA

yes

no

75

110

34

2

66

m

60

32.5

no

no

118

135

17

3

61

m

55

33

yes

yes

202

238

36

4

69

m

60

>40

yes

yes

158

196

38

5

56

m

60

>40

yes

no

263

311

48

6

80

f

55

NA

yes

no

245

312

68

7

66

m

60

NA

yes

no

130

146

16

8

76

m

60

32.2

yes

yes

155

171

16

9

74

m

60

NA

yes

no

159

203

44

10

73

m

45

NA

yes

yes

130

154

24

CLOSED LAA

1

76

f

60

32.3

no

yes

160

219

59

2

53

m

50

27.9

yes

no

54

77

23

3

70

m

35

34.4

yes

yes

262

290

28

4

55

f

60

NA

yes

yes

90

110

20

5

72

m

60

28

no

yes

110

125

14

6

70

m

55

NA

yes

no

306

349

43

7

75

f

50

NA

no

no

94

112

18

8

64

m

45

37.6

yes

yes

72

91

19

9

74

m

50

28

no

no

90

106

16

p-values

0,96

0,14

0,08

0,10

0,52

0,46

0,41

0,32