Cardiac system or heart that pumps blood throughout the body is also connected to blood in eye vessels. Conditions such as heart disease and heart failure can have indirect effects on vision.
Reduced Blood Flow: Poor cardiac function can lead to low blood flow to the eyes, resulting in vision problems. This can manifest as blurred vision or temporary vision loss.
Retinal Ischemia: In some severe cases, inadequate blood supply to the retina can lead to retinal ischemia, which can cause permanent vision loss.
Hypertension: Hypertension or high blood pressure is often associated with cardiac health and can lead to various eye and vision related problems.
It is important to maintain a good heart condition for healthy eyes. Cardiac patients as per medical advice can do periodic eye check-up.