3100
Aconitine - induced Ca2 + overload causes arrhythmia and triggers apoptosis through p38 MAPK signaling pathway in rats .
 Chemical: Aconitine; Chemical: Ca2; Disease: arrhythmia
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: Aconitine; Chemical: Ca2; Disease: arrhythmia