Initial ECG showed ST elevations in the inferior leads with ST depressions in V1-V4.
 the patient has crushing chest pain
(ROOT (S (NP (JJ Initial) (NN ECG)) (VP (VBD showed) (NP (NP (JJ ST) (NNS elevations)) (PP (IN in) (NP (NP (DT the) (JJ inferior) (NNS leads)) (PP (IN with) (NP (NP (JJ ST) (NNS depressions)) (PP (IN in) (NP (NN V1-V4))))))))) (. .)))
(ROOT (S (NP (DT the) (NN patient)) (VP (VBZ has) (VP (VBG crushing) (NP (NN chest) (NN pain))))))
( ( Initial ECG ) ( ( showed ( ( ST elevations ) ( in ( ( the ( inferior leads ) ) ( with ( ( ST depressions ) ( in V1-V4 ) ) ) ) ) ) ) . ) )
( ( the patient ) ( has ( crushing ( chest pain ) ) ) )