Left atrial enlargement (LAE) is when the left side of the heart enlarges or swells, leading to breathlessness, fatigue, and other symptoms. It often affects people with high blood pressure and heart ...

The brain is divided into two halves, the right and left brain. Specific areas are responsible for different functions, but the brain works as a whole. Your brain is divided into two halves. These two ...

Brain scans indicate that left-handed people think differently from right-handed people. They tend to activate the right half of their brain more for certain tasks and functions. Experts suggest that ...

Age, gender, and body size can affect the size of the left atrium, but several medical conditions can also be responsible. The left atrium is one of the four chambers of the heart. It’s located in the ...