The RCA occlusion was stented.
 patient has normal coronary arteries
(ROOT (S (NP (DT The) (NN RCA) (NN occlusion)) (VP (VBD was) (VP (VBN stented))) (. .)))
(ROOT (S (NP (NN patient)) (VP (VBZ has) (NP (JJ normal) (JJ coronary) (NNS arteries)))))
( ( The ( RCA occlusion ) ) ( ( was stented ) . ) )
( patient ( has ( normal ( coronary arteries ) ) ) )