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 ...

Cardiology

New drug-eluting stents more effective

Research conducted by University of Twente PhD candidate Kenneth Tandjung has shown that the new generation of drug-eluting stents, which is being used in coronary angioplasty to open narrowed coronary arteries, is safe and ...

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