Cardiology

New tool uses ultrasound 'tornado' to break down blood clots

Researchers have developed a new tool and technique that uses "vortex ultrasound"—a sort of ultrasonic tornado—to break down blood clots in the brain. The new approach worked more quickly than existing techniques to eliminate ...

Cardiology

Omega-3 supplements could elevate risk of atrial fibrillation

Atrial fibrillation is the most common type of abnormal heart rhythm, causing the heart to contract irregularly and, sometimes, too quickly. It is estimated to affect 33 million people worldwide and can lead to blood clots, ...

Medical research

Soil in wounds can help stem deadly bleeding

New UBC research shows for the first time that soil silicates—the most abundant material on the Earth's crust—play a key role in blood clotting.

Diseases, Conditions, Syndromes

When to treat varicose veins

(HealthDay)—About half of the population will one day have a vein problem.

Cardiology

Stroke at 39 left college professor unable to speak

A few months before her 39th birthday, Sherry Pinkstaff challenged herself to run for at least 15 minutes every morning and she did, often jogging along the ocean near her home and sometimes pushing a stroller carrying her ...

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