3119
Isoproterenol alone decreased left ventricular systolic pressure and myocardial contractility indexed as LVdp / dtmax and LVdp / dtmin .
 Chemical: Isoproterenol
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: Isoproterenol