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Total peripheral vascular resistance fell from 15 . 1 to 12 . 2 mm Hg / l / min ( SED + / - 1 . 03 , p less than 0 . 05 ) .
 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