He was referred to [**Hospital1 1499**] for cardiac catheterization.
 The patient has symptoms to warrant evaluation of his coronary arteries. 
(ROOT (S (NP (PRP He)) (VP (VBD was) (VP (VBN referred) (PP (TO to) (FRAG (-LRB- -LSB-) (PP (SYM **) (NP (NP (NN Hospital1) (CD 1499)) (X (X (SYM **)) (-RRB- -RSB-) (PP (IN for) (NP (JJ cardiac) (NN catheterization)))))))))) (. .)))
(ROOT (S (NP (DT The) (NN patient)) (VP (VBZ has) (NP (NP (NNS symptoms)) (SBAR (S (VP (TO to) (VP (VB warrant) (NP (NP (NN evaluation)) (PP (IN of) (NP (PRP$ his) (JJ coronary) (NNS arteries)))))))))) (. .)))
( He ( ( was ( referred ( to ( -LSB- ( ** ( ( Hospital1 1499 ) ( ** ( -RSB- ( for ( cardiac catheterization ) ) ) ) ) ) ) ) ) ) . ) )
( ( The patient ) ( ( has ( symptoms ( to ( warrant ( evaluation ( of ( his ( coronary arteries ) ) ) ) ) ) ) ) . ) )