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EJNMMI Physics

Table 1 Patient characteristics in mean ± SD for continuous variables or N (%) for dichotomous variables

From: Automatic extraction of forward stroke volume using dynamic PET/CT: a dual-tracer and dual-scanner validation in patients with heart valve disease

 

Scanner I (n = 32)

Scanner II (n = 10)

p value

Male gender

23 (72)

10 (100)

0.001

Age (years)

68.9 ± 8.5

56.1 ± 15.9

0.033

BMI (kg/m2)

26.0 ± 3.7

24.5 ± 3.5

0.374

BSA (m2)

1.90 ± 0.18

2.04 ± 0.17

0.044

Hypertension

18 (56)

3 (30)

0.158

Diabetes

6 (19)

0 (0)

0.012

NYHA class

 I

19 (59)

7 (70)

0.556

 II

8 (25)

2 (20)

0.75

 III

4 (13)

1 (10)

0.833

 Unknown

1 (3)

0 (0)

0.325

 LVEF (%)

66 ± 11

60 ± 6

0.039

 RF (%)

–

41 ± 11

–

Medication

 ACE or ATII inhibitors

9 (28)

3 (30)

0.915

 Beta-blockers

4 (13)

2 (20)

0.616

 Statins

20 (63)

0 (0)

<0.001

 Diuretics

16 (50)

0 (0)

<0.001

 Calcium antagonists

8 (25)

1 (10)

0.25

  1. BMI body mass index, BSA body-surface area, NYHA New York Heart Association, LVEF left-ventricular ejection fraction, RF regurgitant fraction
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