2544
Inhibition of cardiac late sodium current ( late I ( Na ) ) is a strategy to suppress arrhythmias and sodium - dependent calcium overload associated with myocardial ischemia and heart failure .
 Chemical: sodium; Chemical: Na; Chemical: sodium; Chemical: calcium
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: sodium; Chemical: Na; Chemical: sodium; Chemical: calcium