Dr. Hugh Calkins answers the question: 'What Is Atrial Fibrillation?' — -- Question: What is atrial fibrillation, how is this different from normal rhythm, and how dangerous is it? Answer :Atrial ...

The development of atrial fibrillation (AF) and atrial enlargement are intimately linked: persistent AF leads to atrial distension and, conversely, atrial enlargement in patients with hypertension or ...

Please provide your email address to receive an email when new articles are posted on . An updated guideline on the prevention and management of atrial fibrillation includes a new staging system to ...

Patients with newly diagnosed atrial fibrillation benefit from early rhythm control therapy, according to new results. Patients with newly diagnosed atrial fibrillation benefit from early rhythm ...

Atrial fibrillation (AF) is the most common cardiac arrhythmia, and is responsible for the highest number of rhythm-related disorders and cardioembolic strokes worldwide. Early management of this ...

LONDON — Updated guidelines for the management of atrial fibrillation released by the European Society of Cardiology are revamping the approach to care for this complex, multifactorial disease. The ...

Magnesium supports heart health by regulating electrical signals that control heart rate and rhythm, while also aiding the function of heart muscles and blood vessels.

Excessive alcohol consumption is associated with incident atrial fibrillation and adverse atrial remodeling; however, the effect of abstinence from alcohol on secondary prevention of atrial ...

The rhythm is either sinus rhythm or not sinus rhythm. Sinus rhythm refers to the origination of the electrical activity coming from the sinus node — also known as the sinoatrial node, or SA node.

Most of the time, you don't think about your heartbeat. It works quietly in the background of your day. But sometimes your ...

Atrial fibrillation, or A-fib, is an irregular heart rhythm that increases a person’s risk of stroke, heart failure, and even premature death. While many risk factors contribute to A-fib, one stands ...

A new study has found that even moderate drinking can increase the risk of A-fib, a heart rhythm abnormality that afflicts some 3 million Americans. By Anahad O’Connor A new study has found that ...