Skip to main content

Table 2 The results of modelling for the aortic aneurysms. The values of pressure drops (obtained by CFD), compliances (obtained by the mathematics) and final Diastolic/Systolic pressures of different sections of the aorta with the aneurysms (obtained by electrical system). Please note that the values are approximate.

From: Modeling of the aorta artery aneurysms and renal artery stenosis using cardiovascular electronic system

Abdominal I (Dia = 12.2 mm, L = 63 mm)

ΔPsystole (pa) (fusiform)

Caneurysm(ml/kpa) (fusiform)

ΔPsystole (pa) (saccular)

Caneurysm(ml/kpa) (saccular)

Diastol/Systole Pressure(mmHg) (fusiform)

Diastol/Systole Pressure(mmHg) (Saccular)

20% Aneurysm

70.34

0.212

84.3

0.1985

55–150

55–155

40% Aneurysm

69.9

0.302

79

0.2038

55.2–149.7

55.3–154

50% Aneurysm

69

0.36

76.4

0.22836

56–149.2

55.2–153

70% Aneurysm

65

0.504

74.6

0.28677

56.8–148.7

56.1–152.1

90% Aneurysm

59.5

0.692

74.1

0.3587

58–148

56.8–151

Abdominal II (Dia = 11.7 mm, L = 116 mm)

ΔPsystole (pa) (fusiform)

Caneurysm(ml/kpa) (fusiform)

ΔPsystole (pa) (saccular)

Caneurysm(ml/kpa) (saccular)

Diastol/Systole Pressure(mmHg) (fusiform)

Diastol/Systole Pressure(mmHg) (Saccular)

20% Aneurysm

83.4

0.4785

87.9

0.4454

58–158

57–156

40% Aneurysm

75.73

0.805

85

0.5678

60–155

59–155

50% Aneurysm

74.8

1.0

84.2

0.6438

62–152

60–154

70% Aneurysm

62.4

1.385

83

0.745

64–148

61.5–152

90% Aneurysm

61.5

2.55

82.1

1.0625

70–147

63–150

Abdominal III (Dia = 10.4 mm, L = 10 mm)

ΔPsystole (pa) (fusiform)

Caneurysm(ml/kpa) (fusiform)

ΔPsystole (pa) (saccular)

Caneurysm(ml/kpa) (saccular)

Diastol/Systole Pressure(mmHg) (fusiform)

Diastol/Systole Pressure(mmHg) (Saccular)

20% Aneurysm

70.4

0.225

114

0.03184

55–151

55–163

40% Aneurysm

69.6

0.3099

110

0.0406

54–150

56–161

50% Aneurysm

69.1

0.362

105

0.04603

53.8–149.7

57–160

70% Aneurysm

64

0.489

100.8

0.0592

52–148

59–159.2

90% Aneurysm

58.37

0.65

97.6

0.07605

55–146

60–158.3

Thoracic I (Dia = 20 mm, L = 52 mm)

ΔPsystole (pa) (fusiform)

Caneurysm(ml/kpa) (fusiform)

ΔPsystole (pa) (saccular)

Caneurysm(ml/kpa) (saccular)

Diastol/Systole Pressure(mmHg) (fusiform)

Diastol/Systole Pressure(mmHg) (Saccular)

20% Aneurysm

26.2

0.61475

-

-

53–135

-

40% Aneurysm

23.4

0.846

-

-

54–133

-

50% Aneurysm

21.9

0.9915

-

-

56–132.5

-

70% Aneurysm

21.5

1.347

-

-

56.5–132

-

90% Aneurysm

20.66

1.7984

-

-

59–130

-

Thoracic II (Dia = 13.5 mm, L = 104 mm)

ΔPsystole (pa) (fusiform)

Caneurysm(ml/kpa) (fusiform)

ΔPsystole (pa) (saccular)

Caneurysm(ml/kpa) (saccular)

Diastol/Systole Pressure(mmHg) (fusiform)

Diastol/Systole Pressure (Saccular)

20% Aneurysm

63.7

0.505

-

-

57–149

-

40% Aneurysm

51.05

0.918

-

-

61–147

-

50% Aneurysm

50.75

1.15

-

-

61.8–146.5

-

70% Aneurysm

44.05

1.775

-

-

66–143.5

-

90% Aneurysm

42.2

2.6259

-

-

68–142

-