(S (S (NP (EX There)) (VP (VP (VBD was) (BASENP (DT no) (JJ significant) (NN change))) (PP (IN in) (NP (BASENP (DT the) (JJ combined) (NN chance)) (PP (IN of) (NP (NP (NP (NP (BASENP (DT an) (JJ adverse) (JJ cardiovascular) (NN event)) (PP (IN in) (BASENP (NN hospital)))) (COMMA ,) (BASENP (NN re-admission))) (CC or) (BASENP (NN death))) (PP (IN within) (BASENP (NN six) (NNS months))))))))) (PERIOD .))