1503
Randomised clinical trials and observational studies have shown an increased risk of myocardial infarction , stroke , hypertension and heart failure during treatment with cyclooxygenase inhibitors .
 Disease: myocardial infarction; Disease: stroke; Disease: hypertension; Disease: heart failure; Chemical: cyclooxygenase inhibitors
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:
 Disease: myocardial infarction; Disease: stroke; Disease: hypertension; Disease: heart failure; Chemical: cyclooxygenase inhibitors