๐ฌ Eye scans catch early heart rhythm issues
A new study found that optical images can detect biomarkers for atrial fibrillation in the retina. This research, led by Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, analyzed data from over 90,000 people. Across the datasets, people with AF showed thinner macular ganglion cells up to four years before diagnosis. The authors suggest these changes might indicate mini-strokes reducing blood flow to retinal nerve cells. This points to routine eye checks potentially aiding earlier cardiac assessment. ๐ฉบ