4491
In contrast to nifedipine , CD - 832 ( 10 micrograms / kg / min ) prevented the decrease in percentage segmental shortening from 32 + / - 12 % to 115 + / - 26 % of the control value ( P < . 01 ) and ST - segment elevation from 5 . 6 + / - 1 . 0 mV to 1 . 6 + / - 1 . 3 mV ( P < . 01 ) at 3 min after ISO infusion with stenosis .
 Chemical: nifedipine; Chemical: CD - 832; Chemical: ISO; Disease: stenosis
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: nifedipine; Chemical: CD - 832; Chemical: ISO; Disease: stenosis