An atrial septal aneurysm (ASA) occurs when a bulge forms in the atrial septum, the membrane separating the heart's upper left and upper right chambers (atria). The atrial septum usually is relatively ...

The diagnosis of AF was based on the presence of atrial flutter or AF on ECGs from Framingham clinic visits, outside physician or hospital charts, or Holter reports adjudicated by at least two ...

AFib causes your heart to beat abnormally, which is a type of arrhythmia, but there are treatments that can help. Atrial fibrillation (AFib) is a problem with your heart's electrical activity.

These variations are seen on the ECG as you breathe in and out. Atrial fibrillation (AFib) is an irregular heart rhythm that stems from changes to the heart’s tissue or electrical signaling. It is ...

Bleeding after starting anticoagulation for atrial fibrillation (AF) may be the first sign of malignancy, especially in elderly individuals. There are no recommendations to guide investigations for ...

IL-1β as a target for atrial Fibrillation therapies Identifying IL-1β as a trigger for AF has far-reaching implications. Clinically, it is not always possible to pinpoint the specific cause of ...

Low serum magnesium and the development of atrial fibrillation in the community: the Framingham Heart Study. Circulation. 2013;127:33–38. doi: 10.1161/CIRCULATIONAHA.111.082511. Kirchhof P, Benussi S, ...