Timothy, a 72-year-old man, presents to the emergency department complaining of palpitations, shortness of breath, and fatigue. His medical history includes hypertension and coronary artery disease. An electrocardiogram (ECG) reveals an irregular rhythm with a rapid ventricular rate, consistent with atrial fibrillation. Q.Of the following what are the mechanisms for rate control in patients with atrial fibrillation A.Cardioversion B.Medications C.Both Correct answer is C. In patients with atrial fibrillation, rate control can be achieved with cardioversion, medication, or both. The decision is based on the clinical picture, time in atrial fibrillation, and shared decision-making.Which medications are first-line therapies for chronic rate control in atrial fibrillation?
