From: Non-invasive evaluation of energy loss in the pulmonary arteries using 4D phase contrast MR measurement: a proof of concept
Diameter
Blood velocity
Blood flow
(cm)
(cm/s)
(ml/s)
Control
MPA
2.5
18.4
88.6
RPA
1.5
25.9
47.7
LPA
1.7
24.6
56.3
Patient
2.6
18.2
96.0
2.0
15.6
48.5
2.4
9.7
44.9