Pel, J.J.M.

pressure bladder flow rate patient measurement bladder pressure muscle condom model value study catheter force urethra voiding obstruction volume volunteer method urethral figure fl ow rate group resistance mastrigt isovolumetric function £ ow rate isovolumetric bladder pressure panel bladder volume bladder outlet obstruction children result detrusor difference interruption van mastrigt urine condom pressure non-obstructed length increase outflow isovolumetric pressure measure table bundle meter outflow resistance catheter pressure measurement urodynamic response strategy property van mastrigt r contraction layer non-invasively relation cartoon pext.max technique analysis signi brain non-obstructed patients withdrawal rate neurourol valve outlet basis accuracy acceleration vibration processing frequency perfusion parameter noise