Overall vessel expansion induced by a stretch of the arterial wall led to lumen enlargement immediately after balloon pulmonary angioplasty, according to results recently published in Circulation: ...

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 ...

To improve flexibility and mobility, athletes and active individuals often rely on several forms of stretching. These involve lengthening or flexing a muscle or tendon to promote enhanced elasticity.