In the ED he was started on propofol and BP dropped to 80s systolic.
 Patient has been given IV medication
(ROOT (S (PP (IN In) (NP (DT the) (NNP ED))) (NP (PRP he)) (VP (VBD was) (VP (VBN started) (PP (IN on) (NP (NP (NN propofol)) (CC and) (NP (NN BP)))))) (VP (VBD dropped) (PP (TO to) (NP (CD 80s) (NN systolic)))) (. .)))
(ROOT (S (NP (NN Patient)) (VP (VBZ has) (VP (VBN been) (VP (VBN given) (NP (CD IV) (NN medication)))))))
( ( In ( the ED ) ) ( he ( ( ( was ( started ( on ( ( propofol and ) BP ) ) ) ) ( dropped ( to ( 80s systolic ) ) ) ) . ) ) )
( Patient ( has ( been ( given ( IV medication ) ) ) ) )