No history of blood clots or DVTs, has never had chest pain prior to one week ago.
 Patient has angina
(ROOT (S (NP (NP (DT No) (NN history)) (PP (IN of) (NP (NP (NN blood) (NNS clots)) (CC or) (NP (NNS DVTs))))) (, ,) (VP (VBZ has) (ADVP (RB never)) (VP (VBN had) (NP (NN chest) (NN pain)) (ADVP (RB prior) (S (VP (TO to) (VP (ADVP (NP (CD one) (NN week)) (RB ago)))))))) (. .)))
(ROOT (S (NP (NN Patient)) (VP (VBZ has) (NP (NN angina)))))
( ( ( No history ) ( of ( ( ( blood clots ) or ) DVTs ) ) ) ( , ( ( ( has never ) ( ( had ( chest pain ) ) ( prior ( to ( ( one week ) ago ) ) ) ) ) . ) ) )
( Patient ( has angina ) )