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Table 4 Comparison of patient characteristics between those with asymmetric and concentric forms of hypertrophy and remodeling in aortic stenosis

From: Left ventricular remodeling and hypertrophy in patients with aortic stenosis: insights from cardiovascular magnetic resonance

 

Concentric

Asymmetric

p-value

Number

45

25

-

Age (years)

56 ± 19

72 ± 11

<0.01*

Male sex (%)

62

68

0.41

LV mass index (g/m2)

103 ± 25

96 ± 25

0.23

Max wall thickness (mm)

15 ± 3

17 ± 2

<0.01*

Hypertrophy (%)

76

56

0.09

Aortic valve area (cm2)

0.96 ± 0.36

0.96 ± 0.30

0.83

Ejection Fraction

72 ± 12

71 ± 15

0.79

Indexed LVEDV (mL/m2)

72 ± 20

69 ± 22

0.57

Hypertension (%)

33

64

0.01*

Diabetes Mellitus (%)

11

12

0.91

ACE inhibitor/ARB use (%)

33

45

0.45

Beta-blocker (%)

16

27

0.32

  1. Asymmetric left ventricular wall thickening was defined as a regional wall thickening ≥13 mm that was >1.5-fold the thickness of the opposing myocardial segment. Criteria had to be fulfilled on two adjacent short-axis slices.