( ( Coronary ( heart disease ) ) ( ( is ( ( ( the ( leading cause ) ) ( of ( death ( in ( ( men and ) women ) ) ) ) ) ( in ( the ( United States ) ) ) ) ) . ) )
(ROOT (S (NP (JJ Coronary) (NN heart) (NN disease)) (VP (VBZ is) (NP (NP (DT the) (VBG leading) (NN cause)) (PP (IN of) (NP (NP (NN death)) (PP (IN in) (NP (NNS men) (CC and) (NNS women))))) (PP (IN in) (NP (DT the) (NNP United) (NNPS States))))) (. .)))
Coronary heart disease is the leading cause of death in men and women in the United States.
(ROOT (S (NP (NNP Heart) (NN disease)) (VP (VBZ is) (NP (NP (DT the) (VBG leading) (NN cause)) (PP (IN of) (NP (NN death))) (PP (IN in) (NP (DT the) (VBN united) (NNS states))))) (. .)))