The patient's wife reports that the patient had complained of chest pain during exercise over the past few months.
 The patient has a history of coronary artery disease
(ROOT (NP (NP (NP (NP (DT The) (NN patient) (POS 's)) (NN wife) (NNS reports)) (SBAR (WHNP (IN that)) (S (NP (DT the) (NN patient)) (VP (VBD had) (VP (VBN complained) (PP (IN of) (NP (NN chest) (NN pain))) (PP (IN during) (NP (NN exercise))) (PP (IN over) (NP (DT the) (JJ past) (JJ few) (NNS months)))))))) (. .)))
(ROOT (S (NP (DT The) (NN patient)) (VP (VBZ has) (NP (NP (DT a) (NN history)) (PP (IN of) (NP (JJ coronary) (NN artery) (NN disease)))))))
( ( ( ( The ( patient 's ) ) ( wife reports ) ) ( that ( ( the patient ) ( had ( ( ( complained ( of ( chest pain ) ) ) ( during exercise ) ) ( over ( the ( past ( few months ) ) ) ) ) ) ) ) ) . )
( ( The patient ) ( has ( ( a history ) ( of ( coronary ( artery disease ) ) ) ) ) )