Maserati might be thought of more as a luxury brand than a racing brand today, but for many, many years it built dedicated race cars, even competing in Formula 1 in the 1950s—its rivalry with Enzo ...

Swiss physicist Daniel Bernoulli came to the idea by watching water flow in a river ... storage tank called the bowl (the ...

Over the years, Valve has solidified itself as the king of PC gaming through its platform Steam. Steam remains the most popular store and launcher for PC players, though others like Epic Games ...

Despite launching almost six years ago, the Valve Index is still able to keep up with many of today’s PC VR headsets. Of course, there have been plenty of headsets since then, including cheaper ...

Once you have made the decision to have heart valve replacement surgery, you, along with your surgeon, will need to decide what type of replacement valve is best for you. There are several types of ...

Become familiar with the different echocardiographic methods used for heart valve evaluation. Know the strength and limitations of echocardiography for evaluation of valve disease. Patients with ...

Aortic valve area (AVA) was calculated using the continuity equation, which relies on velocity time integrals obtained from both the aorta and left ventricular outflow tract. MPG was determined using ...

For each subject, a multiphase data set was reconstructed that allows exact identification of the systolic phase with the widest aortic valve opening. All images were reconstructed with a standard ...