Ventricular drain was also removed on [**2810-12-14**].
 History of seizures
(ROOT (S (NP (JJ Ventricular) (NN drain)) (VP (VBD was) (ADVP (RB also)) (VP (VBN removed) (PP (IN on) (PRN (-LRB- -LSB-) (NP (SYM **) (CD 2810-12-14) (X (SYM **)) (-RRB- -RSB-)))))) (. .)))
(ROOT (NP (NP (NN History)) (PP (IN of) (NP (NNS seizures)))))
( ( Ventricular drain ) ( ( ( was also ) ( removed ( on ( -LSB- ( ** ( ( 2810-12-14 ** ) -RSB- ) ) ) ) ) ) . ) )
( History ( of seizures ) )