The patient was then given Nitroglycerin drip, as well as started on heparin drip.
 Patient has angina
(ROOT (S (NP (DT The) (NN patient)) (VP (VBD was) (ADVP (RB then)) (VP (PP (VBN given) (NP (NNP Nitroglycerin) (NN drip))) (PRN (, ,) (CONJP (RB as) (RB well) (IN as)) (VP (VBN started) (PP (IN on) (NP (NN heparin) (NN drip))))))) (. .)))
(ROOT (S (NP (NN Patient)) (VP (VBZ has) (NP (NN angina)))))
( ( The patient ) ( ( ( was then ) ( ( given ( Nitroglycerin drip ) ) ( , ( ( as ( well as ) ) ( started ( on ( heparin drip ) ) ) ) ) ) ) . ) )
( Patient ( has angina ) )