In the current issue of Circulation, Mehta and colleagues compared 1-year saphenous vein graft failure (defined as ≥75% angiographic stenosis or occlusion) and 5-year clinical events (composite of ...

Perhaps the airport's most famous feature, Changi's Rain Vortex is the world's tallest indoor waterfall, cascading from a height of 40m/131 feet. Tourists can also tackle the airport's suspended ...

Ask me how I know. One good solution is to mount a red dot, and the most elegant red dot mounting solution on the market is the new Vortex Viper Shotgun Enclosed Red Dot. Combining a sight with a ...

In this review, we researched and tested monoculars from some of the biggest brands like Vortex, Bushnell, and Pulsar. From compact designs to high-powered thermal and night vision optics ...

Blood clots after surgery are a concerning complication. They can lead to deep vein thrombosis (DVT) and pulmonary embolism (PE). DVT occurs when a blood clot forms in a deep vein, usually in your ...

The inferior vena cava (also known as IVC or the posterior vena cava) is a large vein that carries oxygen-depleted blood from the torso and lower body to the right side of the heart. From there the ...

The best monoculars are perfect for stargazing on the go, just what you need to spy Sirius or make the most of April's full moon. When you purchase through links on our site, we may earn an ...

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"The large polar vortex disruption from the second week of March is playing a key role in next week’s eastern US cold snap," meteorologist Judah Cohen of Atmospheric and Environmental Research told ...

When it comes to choosing the best circulation and vein support supplement, there are several factors to consider. One of the most important is the ingredients list. Look for supplements that ...

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在厚脉络膜谱系疾病（PSD）研究中，为明确涡静脉壶腹（VVA）特征，研究人员用 Optos Silverstone 评估 VVA。结果显示，PSD 患眼颞下 VVA 管腔体积和平均血管直径更大。这为 PSD 发病机制研究提供新视角，助力个性化治疗策略发展。 在眼科疾病研究领域，年龄相关性 ...