What Your Eyes Reveal About Your Heart: Retinal Vessels as a Window into Cardiovascular Risk

https://varimail.com/articles/how-eye-doctors-can-detect-diabetes-before-a-medical-diagnosis-a-practical-tutorial/

How retinal vascular changes predict heart attacks and strokes The data suggests that the tiny blood vessels in the retina are more than an ophthalmology curiosity - they are a measurable signal of systemic vascular health