Other antiarrhythmics Flashcards
1
Q
Adenosine
A
K+ out of cells
Hyperpolarizes cells and decreases Ica
Drug of chose for dx and abolishing SVT
Toxicity: flushing, hypotension, chest pain.
Effect blocked by theophylline and caffeine
2
Q
Mg2+
A
Effective in torsades de pointes and
digoxin toxicity.
