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BACKGROUND AND OBJECTIVES : Central nervous system and cardiac toxicity following the administration of local anesthetics is a recognized complication of regional anesthesia .
 Disease: Central nervous system and cardiac toxicity
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: Central nervous system and cardiac toxicity