He received approximately 3 liters of normal saline with improvement in his blood pressures to the 100s systolic.
 the patient was resuscitated
(ROOT (S (NP (PRP He)) (VP (VBD received) (NP (NP (QP (RB approximately) (CD 3)) (NNS liters)) (PP (IN of) (NP (JJ normal) (NN saline))) (PP (IN with) (NP (NP (NN improvement)) (PP (IN in) (NP (NP (PRP$ his) (NN blood) (NNS pressures)) (PP (TO to) (NP (DT the) (CD 100s) (NN systolic))))))))) (. .)))
(ROOT (S (NP (DT the) (NN patient)) (VP (VBD was) (VP (VBN resuscitated)))))
( He ( ( received ( ( ( ( approximately 3 ) liters ) ( of ( normal saline ) ) ) ( with ( improvement ( in ( ( his ( blood pressures ) ) ( to ( the ( 100s systolic ) ) ) ) ) ) ) ) ) . ) )
( ( the patient ) ( was resuscitated ) )