3803
Lidocaine , given in a 300 mg dose intramuscularly followed by 100 mg intravenously , did not prevent sustained ventricular tachycardia , although there was a significant reduction in the number of patients with warning arrhythmias between 15 and 45 minutes after the administration of lidocaine ( p less than 0 . 05 ) .
 Chemical: Lidocaine; Disease: ventricular tachycardia; Disease: arrhythmias; Chemical: lidocaine
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: Lidocaine; Disease: ventricular tachycardia; Disease: arrhythmias; Chemical: lidocaine