This article is a review on the role of stress echocardiography in valvular heart diseases, describing what the validated indications are, how to perform the test and the utility of performing this ...

Users of Amazon's video-capable Echo products can now watch video news briefs, check the latest forecast video or even stream the radar from WRAL. Users of Amazon's video-capable Echo products can now ...

The Here Active Listening System was developed with some help from Hans Zimmer and Quincy Jones. By Carolyn Giardina Tech Editor Start-up Doppler Labs is introducing some inventive technology designed ...

AI-powered voice interfaces have given rise to a new class of devices competing to supplant our phones. There are friendly wireless speakers in our kitchens and helpful digital passengers in our cars.

The diagnosis and treatment of isolated diastolic failure is often a challenge, since the symptoms are so similar to systolic heart failure. It is important to distinguish between diastolic heart ...

The authors have no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in ...