As a healthcare professional with expertise in cardiology, I can provide you with information regarding the use of diltiazem for atrial fibrillation. Diltiazem is a medication that belongs to the class of drugs known as calcium channel blockers. It is primarily used to treat various cardiovascular conditions, including hypertension, angina, and certain types of arrhythmias. When it comes to atrial fibrillation, diltiazem can be used in certain situations. It is particularly helpful in managing the heart rate during an episode of atrial fibrillation, especially when the goal is to control the ventricular rate. However, diltiazem is not typically used as a first-line therapy for converting atrial fibrillation back to a normal sinus rhythm. Instead, other medications such as beta-blockers, digitalis (for rate control), or antiarrhythmic drugs like flecainide or amiodarone are often preferred for this purpose. It's important to note that the choice of medication depends on the individual patient's condition, the presence of other health issues, and the specific goals of treatment. In summary, while diltiazem can be used to manage the heart rate in atrial fibrillation, it is not the primary choice for converting the abnormal rhythm back to a normal one. Always consult with a healthcare provider for personalized medical advice. read more >>

Drugs Commonly Used to Control Ventricular Rate in Patients with Atrial Fibrillation. ... The calcium channel blockers diltiazem (Cardizem) and verapamil (Calan, Isoptin) are effective for initial ventricular rate control in patients with atrial fibrillation.read more >>