Learn How the Heart Works. Your heart is an amazing organ. It continuously pumps oxygen and nutrient-rich blood throughout your body to sustain life. This fist-sized powerhouse beats (expands and ...

How does lupus affect the heart, lungs, and blood? Your heart, blood vessels, and lungs work together to circulate blood throughout your body. Lupus can affect each of these body parts in different ...

Medically reviewed by Christopher Lee, MD A heart attack and stroke are both serious health conditions that occur when there's a blockage in the arteries (blood vessels). This blockage causes a ...

“They don’t really make branched vessels with passageways,” Abilez said. In the recently published study, the team set out to optimize a chemical recipe to grow heart organoids that could reliably ...

Cardiovascular diseases include conditions that affect the structures or function of your heart or blood vessels. Learn more about the types of cardiovascular diseases and their treatments.

Diastole and systole refer to when the heart muscles relax and contract. The balance between diastolic and systolic pressure determines a person’s blood pressure. A blood pressure reading ...

Scientists have successfully created a human-made blood vessel using 3D printing technology, which could help with the treatment of heart diseases.. The strong and flexible tubes, made from a ...