BP on arrival was 189/119.
 The patient was hypotensive
(ROOT (S (NP (NP (NN BP)) (PP (IN on) (NP (NN arrival)))) (VP (VBD was) (NP (CD 189/119))) (. .)))
(ROOT (S (NP (DT The) (NN patient)) (VP (VBD was) (ADJP (JJ hypotensive)))))
( ( BP ( on arrival ) ) ( ( was 189/119 ) . ) )
( ( The patient ) ( was hypotensive ) )