#atrial fibrillation

All articles tagged with "atrial fibrillation"

Atrial Fibrillation Appears to Reshape Both Upper Heart Chambers

New research suggests persistent atrial fibrillation is not mainly a disease of the left atrium, but one that profoundly alters both upper chambers of the heart.

Key Takeaways

Researchers found that persistent atrial fibrillation profoundly affects the right atrium as well as the left.
The findings challenge the conventional view that the disease is centered mainly in the left atrium.

DT Editorial Team·May 21, 2026·via medicalxpress.com

Study maps how semaglutide and colchicine may help stop atrial fibrillation before it starts

Researchers at Ben-Gurion University say semaglutide and colchicine protect the heart through different mechanisms after injury, offering a clearer picture of how existing drugs might help prevent atrial fibrillation

Key Takeaways

Researchers studied how semaglutide and colchicine affect atrial remodeling after heart injury.
Semaglutide reduced fibrosis and helped preserve Connexin-43 placement between heart cells.

DT Editorial Team·May 14, 2026·via medicalxpress.com

Screening-Detected Atrial Fibrillation Is Often Accompanied by Heart Failure, Conference Report Says

A presentation at EHRA 2026 reports that heart failure is common among people whose atrial fibrillation is detected during screening, highlighting the broader clinical burden that can accompany newly found rhythm disease

Key Takeaways

A presentation at EHRA 2026 reported that heart failure is common in people with screening-detected atrial fibrillation.
The finding suggests newly identified atrial fibrillation may coincide with broader cardiovascular disease.

DT Editorial Team·Apr 13, 2026·via medicalxpress.com