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Overall , the altered cardiac contractility and excitability characteristics , the myocardial metabolic disturbances , and the hypersensitivity of the cardiovascular system to sodium pentobarbital suggest the existence of a heretofore undescribed cardiomyopathic disorder induced by chronic barium exposure .
 Disease: metabolic disturbances; Disease: hypersensitivity; Chemical: sodium pentobarbital; Disease: cardiomyopathic disorder; Chemical: barium
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: metabolic disturbances; Disease: hypersensitivity; Chemical: sodium pentobarbital; Disease: cardiomyopathic disorder; Chemical: barium