3493
During rest we observed 0 . 6 + / - 0 . 08 PVC beats / min + / - SEM and during static and dynamic exercise 0 . 6 + / - 0 . 06 and 0 . 8 + / - 0 . 15 , respectively .
 None
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:
 None