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Table 3 The fitting constants and the corresponding correlation coefficient describing the relationship between pressure and luminal stenosis

From: Local blood pressure associates with the degree of luminal stenosis in patients with atherosclerotic disease in the middle cerebral artery

 

k 1 (mmHg)

k 2

k 3 (mmHg)

R 2

Diastolic pressure (mmHg)

−0.0013

0.0982

67.0835

0.02

Systolic pressure (mmHg)

−0.1037

0.0638

97.4290

0.34

Normalized diastolic pressure

−0.0016

0.0562

0.9781

0.19

Normalized systolic pressure

−0.4922

0.0091

1.6144

0.64

Pulse pressure (mmHg)

−0.6541

0.0407

28.6071

0.37