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The Egyptian Heart Journal

Table 1 Clinical and echocardiographic findings in studied groups

From: Impact of the left anterior descending artery wrapping around the left ventricular apex on cardiac mechanics in patients with normal coronary angiography

 

LAD wrapping (n = 52)

LAD non-wrapping (n = 19)

P value

 

LAD wrapping (n = 52)

LAD non-wrapping (n = 19)

P value

Age (year)

52.13 ± 7.18

50.42 ± 8.67

0.40

Apical Lat

− 13.21 ± 5.3

− 13.01 ± 2.5

0.874

BSA (m2)

1.99 ± 0.13

1.93 ± 0.13

0.084

Mean Lat

− 15.09 ± 6.1

− 15.29 ± 3.8

0.892

Hieght (cm)

172.2 ± 14

167.7 ± 19

0.300

Basalinferior

− 15.28 ± 4.9

− 15.79 ± 6.2

0.725.

Weight (kg)

89.2 ± 15.2

88.11 ± 25.3

0.997

Mid inferior

− 13.76 ± 5.8

− 14.49 ± 5.1

0.634

BMI (kg/m2)

1.72 ± 0.15

1.67 ± 0.19

0.542

Apical inf

− 13.75 ± 4.2

− 13.44 ± 3.9

0.779

Hypertension

32(61.5%)

5(26.3%)

.008

Mean inf

− 14.27 ± 4.5

− 14.57 ± 4.6

0.803

Diabetes mellitus

31(59.6%)

19(100%)

.001

Basal ant

− 17.32 ± 6.9

− 15.9 ± 3.9

0.420

Smoking

4(16.7%)

6(46.2%)

.000

Mid ant

− 14.62 ± 7.4

− 15.04 ± 2.4

0.785

FH of CAD

13(25%)

4(21.1%)

.730

Apical ant

− 13.77 ± 3.8

− 14.73 ± 2.2

0.295

SBP (mmHg)

132 ± 11

132.4 ± 12.1

0.961

Mean ant

− 15.23 ± 5.0

− 15.26 ± 2.6

0.985

DBP (mmHg)

78.75 ± 7.85

75.79 ± 6.72

0.149

Global

− 14.80 ± 3.6

− 14.9 ± 2.7

0.836

HR (b/min)

78.63 ± 10.97

81.39 ± 6.31

0.318

TTP (ms)

348.41 ± 53

339.1 ± 32

0.482

LAD (mm)

37.06 ± 3.58

35.31 ± 3.36

0.73

TTP-SD (ms)

40.68 ± 33.12

30.06 ± 32.5

0.204

LA V(ml/m2)

52.52 ± 15.77

45.94 ± 9.72

0.102

TTP-d (ms)

131.3 ± 91

98.0 ± 64.7

0.161

ESD (mm))

29.96 ± 3.75

28.61 ± 3.47

0.184

Longitudinal SRsys(s-1)

EDD (mm)

47.4 ± 4.7

45.0 ± 5.3

0.074

Septum

− 1.91 ± 7.34

− 0.84 ± 0.42

0.53

Septum (mm)

10.29 ± 2.0

9.70 ± 2.4

0.344

Lateral

− 0.92 ± 0.32

− 0.91 ± 0.28

0.79

PW (mm)

10.28 ± 1.9

9.60 ± 2.4

0.213

Anterior

− 0.92 ± 0.31

− 1.06 ± 1.36

0.50

FS%

36.7 ± 4.9

37.2 ± 5.1

0.704

Inferior

− 0.83 ± 0.34

− 0.77 ± 0.19

0.46

EF%

65.1 ± 9.91

67.2 ± 5.66

0.405

Global

− 1.17 ± 2.02

− 0.89 ± 0.36

0.56

LVM (gm)

235.7 ± 55.8

193.1 ± 34.3

0.003

Longitudinal SRe(s-1)

LVMI (gm/m2)

115.5 ± 28

92.9 ± 29

0.004

Mean septum

1.01 ± 0.40

0.92 ± 0.21

0.345

Mitral E (cm/s)

41.9 ± 21.5

50.3 ± 12.9

0.117

Mean lateral

1.03 ± 0.47

1 ± 0.27

0.819

Mitral A (cm/s)

53.1 ± 28

59.9 ± 11

0.325

Mean anterior

1.01 ± 0.46

0.92 ± 0.29

0.395

Mitral E/A

78.9 ± 16.9

0.84 ± 0.19

0.417

Mean inferior

1.00 ± 0.38

0.90 ± 0.26

0.257

DT (msec)

172.2 ± 38.4

131.9 ± 29.8

0.000

Global

0.72 ± 0.61

0.39 ± 0.30

0.026

E/Ea

4.68 ± 2.69

5.36 ± 1.7

0.302

Longitudinal SRa(s-1)

Longitudinal εsys%

Apical septum

0.54 ± 0.25

0.42 ± 0.14

0.052

Basal septum

− 15.10 ± 3.1

− 15.7 ± 3.7

0.561

Septum

0.85 ± 1.72

0.50 ± 0.42

0.374

Mid septum

− 14.67 ± 5.4

− 15.1 ± 3.1

0.717

Apical Lateral

0.55 ± 0.23

0.39 ± 0.11

0.005

Apical septum

− 13.59 ± 3.6

− 13.2 ± 3.1

0.679

Lateral

0.57 ± 0.21

0.45 ± 0.16

0.026

Mean septum

− 14.60 ± 3.8

− 14.9 ± 2.4

0.798

Apicalanterior

0.53 ± 0.24

0.36 ± 13

0.004

basal lateral

− 16.17 ± 8.6

− 17.0 ± 5.9

0.697

Anterior

0.61 ± 0.26

0.16 ± 1.07

0.006

Mid lateral

− 15.11 ± 5.9

− 14.9 ± 3.8

0.880

Global

0.72 ± 0.61

0.39 ± 0.30

0.026

  1. BSA body surface area, BMI body mass index systolic blood pressure, DBP diastolic blood pressure, LAD left atrium dimension, LAV left atrium volume, ESD left ventricular end-systolic diameter, EDD left ventricular end-diastolic diameter, EF ejection fraction, PW posterior wall, LVMI left ventricular mass index, E/A ratio of early to late diastolic mitral inflow velocity, DT deceleration time, E/Ea ratio of early diastolic mitral inflow velocity to early diastolic mitral annular velocity, ɛsys peak systolic strain, SRsys peak systolic strain rate, SRe early diastolic strain rate, SRa late diastolic strain rate
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