For over a decade, the McGill University Health Centre (MUHC) has been at the forefront of aortic valve innovation, advancing ...

The main harm comes from false-positive ultrasounds, which often must be confirmed by an angiogram. About 1% of people get a stroke during an angiogram, which is more than the expected benefit of ...

X-ray crystallography is a technique that uses X-ray diffraction patterns to determine high-resolution, three-dimensional structures of molecules such as proteins, small organic molecules ...

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What is lumbar spinal stenosis? Lumbar spinal stenosis is a narrowing of the spinal canal in the lower back (lumbar spine). The spinal canal houses the spinal cord and nerves. The narrowing caused by ...

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The aorta starts at the heart’s left ventricle, curves into the aortic arch, and stretches all the way down from the chest into the abdomen. The abdominal aorta begins after the aorta passes through a ...

Here are six causes of shoulder blade pain and the conditions associated with each type: If you experience shoulder blade pain with sudden chest pain or pressure that ... Johns Hopkins Medicine.

Pain or discomfort in the chest (front or back) The chest includes from the top to the bottom of the rib cage Chest pains in children lasting for a few minutes are usually harmless. The pain can be ...