Children and teens with long COVID appear to have significantly reduced blood flow through their lungs, researchers reported ... headache, heart palpitations and poor concentration, researchers ...

As you were born, you went through the most dramatic minute ... to the rest of your body… deoxygenated blood flows back to your heart and to the lungs, where you get new oxygen.

It is made when the aortic and pulmonary valves close ... An echocardiogram shows how blood flows through the heart, how the heart moves during each heartbeat, and the heart's internal structure.

For example, a capillary is microscopically thin to allow gases to exchange, the arteries are tough and flexible to cope with high pressure blood flow ... pulmonary artery) Carry blood towards the ...

Cardiovascular fitness is the foundation of endurance, stamina, and heart health. When your cardiovascular system is in top shape, everything feels more manageable, whether you're chasing your kids ...

Corvista Health’s point-of-care device, used to predict pulmonary hypertension (PH), also appears to work well at identifying ...