Cardiology

Study finds wide variation in carotid artery stenting outcomes

Hospitals performing carotid artery stenting vary considerably in rates of in-hospital stroke or death—from 0 to 18 percent overall and from 1.2 to 4.7 percent when accounting for variation in health of patients at admission, ...

Cardiology

How to turn the bad guys good in hardened arteries

Hardening of the arteries, or atherosclerosis, is one of the most common cardiovascular diseases and is a common feature of ageing but it is not good news. When complex, calcified fatty plaques accumulate and develop up on ...

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.

Cardiology

Almost one in 10 readmitted after carotid revascularization

(HealthDay)—Almost one in 10 Medicare patients undergoing carotid revascularization are readmitted within 30 days, according to a study published in the April 14 issue of the Journal of the American College of Cardiology.

Cardiology

Air pollution connected with narrowing of the arteries

People living in areas with more air pollution face a greater risk of carotid artery stenosis, a narrowing of the arteries that supply blood to the brain, according to research scheduled for presentation at the American College ...

Cardiology

Cerebrovascular reserve-based strategy is cost-effective

(HealthDay)—A decision rule based on assessment of cerebrovascular reserve (CVR) seems to be cost-effective for prevention of stroke in asymptomatic patients with carotid artery stenosis, according to a study published ...

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