543
Multivariable logistic regression was used to estimate the odds ratio ( OR ) of pacemaker insertion associated with amiodarone use , controlling for baseline risk factors and exposure to sotalol , Class I antiarrhythmic agents , beta - blockers , calcium channel blockers , and digoxin .
 Chemical: amiodarone; Chemical: sotalol; Chemical: calcium; Chemical: digoxin
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: amiodarone; Chemical: sotalol; Chemical: calcium; Chemical: digoxin