9578
On the other hand , subjects with air trapping ( residual volume ( RV ) / total lung capacity ( TLC ) > 37 % ) disclosed not only a higher n ( mit ) ( 0 . 63 + / - 0 . 17 versus 0 . 43 + / - 0 . 07 mt x microm ( - 2 ) , p < 0 . 05 ) but shorter sarcomeres ( L ( sar ) ) than subjects without this functional abnormality ( 2 . 08 + / - 0 . 16 to 2 . 27 + / - 0 . 15 microm , p < 0 . 05 ) .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 None