3703
Refractory cardiogenic shock and complete heart block after verapamil SR and metoprolol treatment .
 Disease: cardiogenic shock; Disease: heart block; Chemical: verapamil; Chemical: metoprolol
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: cardiogenic shock; Disease: heart block; Chemical: verapamil; Chemical: metoprolol