The pulmonary valve is located between the right ventricle and the pulmonary artery. The valve acts as a doorway that lets blood into and out of the heart. Pulmonary valve stenosis is when the ...

Not being able to see a half-moon, or lunula, on the nails may have no cause but can sometimes be a sign of a health condition, particularly combined with other symptoms. Nails grow from a pocket ...

The pale half- moon shape at the base of your nails, called the lunula, is more than just a nail feature. It can reflect how well your body is functioning. This article explains what the lunula means, ...

Thus, the pattern of the resolution of pulmonary vascular disease after mitral-valve surgery is not clear. Furthermore, the influence of cardiopulmonary bypass and the characteristics of the ...

The tiny crescent present at the base of our nails is often ignored but can reveal various things about our health. This pale half-moon, called the lunula, might look like a minor detail, yet it can ...