1453
Acute heart failure was induced by propranolol and volume loading after weaning from cardiopulmonary bypass ; an absence of MR was confirmed by echocardiography .
 Disease: heart failure; Chemical: propranolol; Disease: MR
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: heart failure; Chemical: propranolol; Disease: MR