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An asthma attack

In an asthma attack, inflamed and swollen airways make breathing difficult.


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Mitral valve regurgitation is shown in this video.

Tramadol: Approved Uses and Pain Mechanism

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Atherosclerosis

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The biceps curl with dumbbell builds strength in the upper arm. See how it's done.

Zoloft (sertraline): A Review of Important Precautions and Side Effects

Tips for patients and their caregivers on how to safely use sertraline, and an overview of common side effects

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