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 ...

Mr PC is a 58-year-old patient and has been regularly monitored for 2 years for severe asymptomatic AS. The patient also has hypertension, that is well-controlled by bisosprolol 2.5 mg. The patient ...

Alternatively, data from all transducers can be used while limiting the focal depth, allowing more transmit-receive pulses to ...

A carotid ultrasound is an exam that combines two types of ultrasound to look for blockages in your carotid arteries. It is simple and painless. The carotid arteries are located along both sides of ...

Ultrafast functional Doppler ultrasound (fUS) is based on the principles of conventional Doppler ultrasonography but operates at an extremely fast frame rate. This significantly improves ...