Digoxin

How does digoxin serve as an antiarrythmic?

How is digoxin used therapeutically?

What are the toxicities to watch for?

What is the treatment for digoxin toxicity?

Magnesium sulfate
How does magnesium sulfate prevent arrhythmia?

When do you use this drug?

What are the adverse effects?

How does adenosine work?

How is it administered?

Describe adenosine's clinical role

What are the adverse effects?

Class IV antiarrhythmics-Calcium channel blockers
What drugs belong to this group?

How do they work?