He denies any lightheadedness, dizziness, palpitations, or chest pain.
 The patient 
(ROOT (S (NP (PRP He)) (VP (VBZ denies) (NP (NP (DT any) (NN lightheadedness)) (, ,) (NP (NN dizziness)) (, ,) (NP (NP (NNS palpitations)) (, ,) (CC or) (NP (NN chest) (NN pain))))) (. .)))
(ROOT (NP (DT The) (NN patient)))
( He ( ( denies ( ( ( ( ( any lightheadedness ) , ) dizziness ) , ) ( ( ( palpitations , ) or ) ( chest pain ) ) ) ) . ) )
( The patient )