1444
The patients with MD had a lower heart rate response to the test than all the other groups ( 2 - way analysis of variance , group by time interaction with Greenhouse - Geisser correction : F ( 3 , 762 ) = 2 . 85 , P = . 026 ) .
 Disease: MD
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: MD