3258
In a blind controlled trial , 15 patients with COCM ( NYHA II - III ) with sinus rhythm and a left ventricular ejection fraction ( LV - EF ) of 34 . 5 + / - 2 . 6 % received consecutively D ( 0 . 25 - 0 . 5 mg / d ) , placebo ( PLAC ) , P ( slow releases = SR ) ( 80 mg / d SR ) and both drugs combined in respective doses .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities:  
Answer:
 None