During this admission, he was also found to have a patent foramen ovale on echocardiography.
 the patient has a stroke
(ROOT (S (PP (IN During) (NP (DT this) (NN admission))) (, ,) (NP (PRP he)) (VP (VBD was) (ADVP (RB also)) (VP (VBN found) (S (VP (TO to) (VP (VB have) (NP (NP (DT a) (NN patent) (NN foramen) (NN ovale)) (PP (IN on) (NP (NN echocardiography))))))))) (. .)))
(ROOT (S (NP (DT the) (NN patient)) (VP (VBZ has) (NP (DT a) (NN stroke)))))
( ( During ( this admission ) ) ( , ( he ( ( ( was also ) ( found ( to ( have ( ( a ( patent ( foramen ovale ) ) ) ( on echocardiography ) ) ) ) ) ) . ) ) ) )
( ( the patient ) ( has ( a stroke ) ) )