7th March 2024

A 75-year-old female patient with known idiopathic RCM presents to your cardiology clinic with long standing atrial fibrillation of greater than 3 years as evidenced on an ECG from her GP.

A 75-year-old female patient with known idiopathic RCM presents to your cardiology clinic with long standing atrial fibrillation of greater than 3 years as evidenced on an ECG from her GP. She occasionally gets episodes on her Apple watch where her heart rate increases to 150 beats per minute without exercising. Which is the best option to treat their atrial fibrillation?

Select the SINGLE most appropriate option from the list below. Select ONE option only.