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Research In Brief

Recent data addressing transradial angioplasty, Medtronic’s new transcatheter aortic heart valve and more.

Data from the national STEMI-RADIAL trial lend support to the radial artery approach in the arm as a delivery method for angioplasty or percutaneous coronary intervention (PCI) compared to the femoral approach, according to results presented Oct. 26 at the Transcatheter Cardiovascular Therapeutics (TCT) annual meeting in Miami. The study, a randomized, parallel group trial conducted in 707 patients at four high-volume centers, showed that the primary endpoint of major bleeding or access site complications occurred in 7.2% of the femoral access patients and 1.4% of the radial access patients.

"Results of this trial support the use of the radial approach in primary PCI in high-volume centers as a first choice,” said lead investigator Ivo Bernat, University Hospital Pilsen in...

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