【摘 要】
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Percutaneous pulmonary valve implantation (PPVI) represents the first in human application of these techniques, and is a non-surgical option for treating ri
【机 构】
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Department of Internal Medicine/Cardiology University of Leipzig Germany
【出 处】
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BITs 1rd Annual World Cancer Congress of Cardiology-2009(200
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Percutaneous pulmonary valve implantation (PPVI) represents the first in human application of these techniques, and is a non-surgical option for treating right ventricular outflow tract/pulmonary trunk dysfunction.Over the last 9 years, PPVI has become a feasible, safe and effective treatment for both conduit stenosis and regurgitation.Median follow-up data show good freedom from re-operation and re-catheterization and demonstrate that PPVI can postpone open-heart surgery, thereby potentially reducing the number of operation patients have to undergo within their lifetime.Attempts are now being made to prolong the lifespan of the device by reducing the incidence of stent fractures, improve patient selection to ensure optimised haemodynamic results and the safety of the procedure.
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