2753
One limitation of these approaches , however , may be the failure to normalize myocardial perfusion , due to the concomitant presence or small of resistance vessel disease .
 Anatomy: myocardial; Anatomy: vessel
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: myocardial; Anatomy: vessel