Page 63 - The role of advanced echocardiography in patients with ischemic heart disease - Rachid Abou
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Table 3. Echocardiographic characteristics divided by age categories
  Age category (years)
Variable
 <45 (n=78)
 45-54 (n=79)
 55-64 (n=83)
 65-74 (n=78)
 >75 (n=68)
 p-value
  Heart rate (bpm)
Ventricular septum (mm)
LV end-diastolic diameter (mm) LV end-systolic diameter (mm) LV posterior wall diameter (mm) LV mass, indexed (g/m2)
LV end-diastolic volume (ml) LV end-systolic volume (ml) LV ejection fraction (%)
LA diameter (mm)
LA indexed volume (ml/m2)
LA reservoir strain (%)
PA-TDI (ms)
E/A ratio
E’ (cm/s)
E/E’
72 ± 14 10 ± 1.7 48 ± 5 31 ± 6 10 ± 3 77 ± 26 121 ± 30 51 ± 19 62 ± 5 34 ± 4 23 ± 7 43 ± 14 116 ± 23 1.4 ± 0.4 16.3 ± 3.4 4.9 ± 1.2
71 ±13 10 ± 1.5 48 ± 7 30 ± 5 10 ± 2 78 ± 22 108 ± 30 43 ± 17 62 ± 7 35 ± 5 22 ± 7 39 ± 12 121 ± 23 1.2 ± 0.3 13.2 ± 3.3 5.8 ± 2.2
67 ± 11 10 ± 1.5 48 ± 6 31 ± 7 10 ± 3 82 ± 23 110 ± 29 45 ± 17 60 ± 8 35 ± 6 25 ± 7 35 ± 11 131 ± 24 1.1 ± 0.3 11.8 ± 2.4 6.2 ± 1.5
72 ± 12 10 ± 2.1 49 ± 7 32 ± 7 10 ± 2 84 ± 22 99 ± 27 38 ± 15 62 ± 7 36 ± 5 24 ±9 34 ± 11 133 ± 23 0.9 ± 0.3 9.7 ± 2.7 8.2 ± 7.8
71 ± 11 10 ± 1.7 47 ± 6 30 ± 5 10 ± 1 87 ± 22 90 ± 23 34 ± 12 62 ± 7 37 ± 5 24 ± 7 29 ± 9 145 ± 29 0.9 ± 0.4 8.7 ± 3.0 8.9 ± 4.3
0.485
0.004
0.707 3 0.170
0.916
0.089
<0.001 <0.001 0.684 0.028 0.231 <0.001 <0.001 <0.001 <0.001 <0.001
  Data are presented as mean ± standard deviation. bpm= beats per minute; LA= left atrial; LV= left ventricular; TDI= tissue Doppler imaging.
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