Medical research

Hypertension—releasing the pressure at its source

Researchers at the University of Bristol and Afferent Pharmaceuticals have identified a potential new way of treating high blood pressure, or hypertension, by targeting aberrant nerve signals in the carotid bodies, which ...

Medical research

Breathless: How blood-oxygen levels regulate air intake

Researchers have unraveled the elusive process by which small, highly vascular clusters of sensory cells in the carotid arteries "taste the blood," as a 1926 essay put it—the initial step in regulating blood-oxygen levels.

Pediatrics

Roller coaster rides trigger pediatric stroke

Riding a couple roller coasters at an amusement park appears to have triggered an unusual stroke in a 4-year-old boy, according to a report in the journal Pediatric Neurology.

Cardiology

Procedure to open blocked carotid arteries tested

(Medical Xpress)—Doctors at Washington University School of Medicine in St. Louis are investigating a minimally invasive procedure to open blocked carotid arteries in patients whose poor health or advanced age makes the ...

Medical research

Size really does not matter when it comes to high blood pressure

Removing one of the tiniest organs in the body has shown to provide effective treatment for high blood pressure. The discovery, made by University of Bristol researchers and published in Nature Communications, could revolutionise ...

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