When blood returns to the heart, it follows a complicated pathway ... poor blood (shown in blue) flows from the body into the right atrium. Blood flows through the right atrium into the right ...

It opens due to a build-up of pressure in the right atrium, and prevents back flow ... blood is carried to the heart from the lungs in the pulmonary vein. It goes into the left atrium, through ...

A multinational study led by researchers at Stanford Medicine has found that the risks of major complications after stenting ...

This means that a red blood cell will travel through the heart twice during a complete circulation around the body.

Our Bureau, Chennai Wednesday, April 23, 2025, 13:40 Hrs [IST] ...

When blood returns to the heart, it follows a complicated pathway ... poor blood (shown in blue) flows from the body into the right atrium. Blood flows through the right atrium into the right ...