From: Non-invasive evaluation of energy loss in the pulmonary arteries using 4D phase contrast MR measurement: a proof of concept
Pressure drop
[mmHg/s]
Total energy loss
[mJ/s]
Normal
RPA
4D PC MRI
−0.09
−2.1
Physiological data
−0.12
−3.7
Patient
−1.3
−96.9
LPA
−41.9