“…In the patient described by Dr Nagra and colleagues, it is important to note that the patient's coronary artery disease was treated by interventional therapy to improve the underlying cardiac substrate. The patient was also treated with β-adrenergic blockade, a form of therapy that is very important not only in patients in ischemic heart disease and congestive heart failure but also in patients with AF (15)(16)(17). However, Dr Nagra and colleagues did not mention which regimen they planned to use should there be a recurrence of AF in the patient in question.…”