PAST MEDICAL HISTORY:  Notable for aortic valve replacement mentioned [**2536-1-11**], diabetes, hypercholesterolemia, hypertension.
 The patient has a normal heart. 
(ROOT (NP (NP (JJ PAST) (JJ MEDICAL) (NN HISTORY)) (: :) (S (NP (ADJP (ADJP (JJ Notable) (PP (IN for) (NP (JJ aortic) (NN valve) (NN replacement)))) (VP (VBD mentioned))) (-LRB- -LSB-) (NP (SYM **) (CD 2536-1-11) (X (SYM **)) (-RRB- -RSB-) (, ,) (NN diabetes) (, ,) (NN hypercholesterolemia) (, ,) (NN hypertension)))) (. .)))
(ROOT (S (NP (DT The) (NN patient)) (VP (VBZ has) (NP (DT a) (JJ normal) (NN heart))) (. .)))
( ( ( ( PAST ( MEDICAL HISTORY ) ) : ) ( ( ( Notable ( for ( aortic ( valve replacement ) ) ) ) mentioned ) ( -LSB- ( ** ( 2536-1-11 ( ** ( -RSB- ( , ( diabetes ( , ( hypercholesterolemia ( , hypertension ) ) ) ) ) ) ) ) ) ) ) ) . )
( ( The patient ) ( ( has ( a ( normal heart ) ) ) . ) )