Keywords heart anatomy, fluorography, venous catheterization, blood flow, cardiac cycle, right atrium, left atrium, coronary arteries, selective opacification, physiological data Email us at ...

A dilated IVC may be a marker of poor heart function, blood flow abnormalities, and lower survival rates. Summary The inferior vena cava is one of two parts that make up the vena cava.

What Can Go Wrong. Sometimes one or more hepatic veins can narrow or get blocked, so blood can’t flow back to your heart. The cause is often a blood clot or growth.. Other things that can block ...

How the Heart Works - How Blood Flows through the Heart. MedlinePlus. Heart chambers. MedlinePlus. Heart transplant - series—Normal anatomy. American Heart Association. Common Types of Heart ...

The heart valves work by ensuring that blood flows in a forward direction and doesn’t back up or cause leakage. ... Learn more about the anatomy of the heart. Types of heart valve disorders.

The heart’s septum is critical for ensuring that blood flows properly through the heart. If the septum does not form properly in the womb, it can result in a septal abnormality.

People with type O blood enjoy a slightly lower risk of heart disease and blood clotting, but they may be more susceptible to ...

Heart attack (blocked blood flow to the heart that causes heart muscle to die) Pulmonary embolism (blocked blood flow to the lungs that causes lung tissue to die which can cause shortness of breath or ...

The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is ...

‌Arteries and veins (also called blood vessels) are tubes of muscle that your blood flows through. Arteries carry blood away from the heart to the rest of the body. Veins push blood back to your ...

FUN FACT #6: Your Blood is Fast It only takes 20 to 60 seconds for a drop of blood to travel from the heart, through your body, and back to the heart again, 20 seconds for it to circulate the entire ...