Q: I’m a 67-year-old man who developed typical atrial flutter two years ago, but I haven’t had any symptoms that I am aware of. I don’t have a history of heart problems. My heart rate was 117 bpm ...
Medically reviewed by Mary Choy, PharmD Key Takeaways Antiarrhythmic drugs can cause new, potentially deadly heart arrhythmias. Amiodarone is effective but can cause serious side effects and requires ...