3492
In 13 patients we observed the effects of HCTZ therapy ( 100 mg daily ) on the occurrence of PVC ' s during rest as well as during static and dynamic exercise .
 Chemical: HCTZ
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: HCTZ