PMC8571409_01
Show the evolution of the wave form, (2.1) 30 min before punction represent P2/P1 wiht 1.10, representing high pressure, (2.2) represent an little bit higher during the procedure, (2.3) nevertheless after 60 min the punction pression get better, showing, that the noninvasive method might help in decision-making.
SNI-12-493-g002.jpg
PMC8571409_01_SNI-12-493-g002.jpg
F2