Researchers combined two modal decomposition techniques to better understand flow patterns inside the left ventricle that may ...

A heart PET scan is a noninvasive imaging test that uses a small amount of radiation. It helps doctors understand how the heart functions and whether it is healthy. Cardiac or heart PET scans create ...

The new focus on manned missions to the moon and Mars presents countless pressing challenges, including keeping humans alive ...

Aortic stenosis is a narrowing of the aortic valve that affects how blood flows through the heart and body. While not often linked to heart valve narrowing, high and irregular blood pressure can ...