4578
Our results indicated that 1 ) treatment of mice with ADR caused cardiovascular arrhythmias characterized by bradycardia , extension of ventricular depolarization time ( tQRS ) , and failure of QRS at high concentrations ( 10 - 14 mg / kg body weight cumulative dose ) ; 2 ) the heart mitochondria underwent swelling , fusion , dissolution , and / or disruption of mitochondrial cristae after several weeks of treatment .
 Chemical: ADR; Disease: cardiovascular arrhythmias; Disease: bradycardia; Disease: swelling
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:
 Chemical: ADR; Disease: cardiovascular arrhythmias; Disease: bradycardia; Disease: swelling