4718
Cocaine induced no significant change in heart rate , LV dP / dt ( positive or negative ) , or LV end - diastolic volume , but it caused an increase in systolic and mean arterial pressures , LV end - diastolic pressure , and LV end - systolic volume , as well as a decrease in LV ejection fraction .
 Chemical: Cocaine
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: Cocaine