You can develop shortness of breath if you have heart valve problems. This is because your heart valves help move blood through the four chambers of your heart and throughout your body. Your heart ...

Medications may help in treating certain symptoms and supporting better heart function. But there are currently no drugs that can treat or cure specific heart valve disorders. Your heart has four ...

A doctor may recommend various medications, such as antiarrhythmics, anticoagulants, or beta-blockers, to help treat heart valve problems. In some situations, a person may only require medications to ...

The four valves of the heart allow blood to flow through the heart in the right direction. The valves open or close each time the heart beats. Problems with the heart valves can lead to palpitations, ...

Modern engines contain dozens of sensors and controllers, most of which behave well over the life of the vehicle and never have to be replaced. But every once in a while there’s a bad apple that can ...

One of the last images returned from Astrobotic’s Peregrine lander was this view showing the crescent Earth as the spacecraft neared reentry. Credit: Astrobotic WASHINGTON — Astrobotic’s Peregrine ...

What is a Prosthetic Heart Valve? A prosthetic heart valve is an artificial device surgically implanted into the heart to replace a heart valve that has become damaged. The human heart has four valves ...

Former First Lady Barbara Bush and actor-comedian Robin Williams this month joined the thousands of Americans who have come to need an artificial valve implanted to regulate the blood flow out of the ...

Motion-control valves solve troublesome equipment-instability problems. • Overcenter, or motion-control valves, are well suited for load holding and control. • Standard overcenter valves can solve the ...