To evaluate the variability in subfoveal choroidal thickness measurements in patients with age-related macular degeneration (AMD) and central serous chorioretinopathy using enhanced depth imaging ...

Accumulating evidence suggests that increased variability of blood pressure (BP) exerts additional stress on the cardiovascular system independent of its average value, resulting in increased risk of ...

Heart rate variability (HRV) is the variation in the time between two consecutive heartbeats over a specific period. Doctors may use HRV as an indicator for certain aspects of a person’s health, ...