This symptoms were not amenable to TPA, so Mr.
 The patient received thrombolytics. 
(ROOT (S (S (NP (DT This) (NNS symptoms)) (VP (VBD were) (RB not) (ADJP (JJ amenable) (PP (TO to) (NP (NN TPA)))))) (, ,) (IN so) (NNP Mr.)))
(ROOT (S (NP (DT The) (NN patient)) (VP (VBD received) (NP (NNS thrombolytics))) (. .)))
( ( ( ( ( This symptoms ) ( ( were not ) ( amenable ( to TPA ) ) ) ) , ) so ) Mr. )
( ( The patient ) ( ( received thrombolytics ) . ) )