Cardiology

Extended post-stent treatment reduces risk of coronary thrombosis

Patients who took two anti-clotting medications beyond the standard 12 months after stent placement were significantly less likely to develop blood clots within their stents or to have a heart attack than those whose treatment ...

Surgery

Breakthrough could prevent hip implant replacement

Hip implants rely on the normal functioning of bone cells to achieve fixation of the implant with the bone. However, small metal particles released from hip implants, due to friction between the moving surfaces, have been ...

Cardiology

Analytic strategy can cut bias in large observational studies

(HealthDay)—In multicenter observational studies, bias from variability in treatment selection between clinical centers can be reduced by matching recalibrated propensity scores within clinical centers, according to a study ...

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