If you have heart valve replacement surgery, you will be prescribed a blood thinner (a.k.a. an anticoagulant) upon discharge from the hospital. Long-term blood thinner medication guidelines differ ...

Because PC CMR has relatively low temporal resolution as compared with echocardiography, the peak systolic velocity may be underestimated,19 and results in underestimation of forward flow volume, ...

Methods Between May 2016 and December 2017, patients with mild (peak aortic velocity=2.5–2.9 m/s), moderate (3–3.9 m/s) and severe (≥4 m/s) AS graded by echocardiography were included during ...

Aortic pulse wave velocity, a classic index of aortic stiffness, may be easily measured in humans using noninvasive ultrasound methods of high reproducibility. Recent epidemiologic studies have ...

A supersonic jet built by Boom Technology broke the sound barrier for the first time on Tuesday, advancing its bid to resurrect high-speed passenger flights two decades after the Concorde’s demise.

A US company's prototype jet has broken the sound barrier in a demonstration it hopes will pave the way for a successor to the Concorde. Boom Supersonic's XB-1 is the first civilian aircraft to ...

The skies over our planet are the domain of the fighter jet, the most terrifying and deadly predator the Earth has ever known. These marvels exist at the bleeding edge of science and technology ...

Here’s how it works. Boom Supersonic made history today (Jan. 28) when its XB-1 jet broke the sound barrier for the first time. Boom Supersonic's chief test pilot Tristan "Geppetto" Brandenburg ...

Seoul, South Korea — The first report on last month's Jeju Air crash in South Korea confirmed traces of bird strikes in the plane's engines, though officials haven't determined the cause of the ...

At least six people have been injured after a United Airlines plane jolted and plummeted mid-air following take-off in Nigeria, forcing an emergency landing. The Washington DC-bound flight 613 had ...

Both engines of Boeing 737-800 jet that crashed in December killing 179 contained remains of Baikal teals, a migratory duck that flies to South Korea for winter. The preliminary report on the Jeju ...

Whether in health class or over martinis at the bar, you’ve probably heard some variation of this sentiment: men reach their sexual prime in their 20s, while women peak later in life.