COMPARISON OF BACTERIAL FILTRATION EFFICIENCY VS. PARTICLE FILTRATION EFFICIENCY TO ASSESS THE PERFORMANCE OF NON-MEDICAL FACE MASKS

Comparison of bacterial filtration efficiency vs. particle filtration efficiency to assess the performance of non-medical face masks

Abstract As a result of the Container part current COVID-19 pandemic, the use of facemasks has become commonplace.The performance of medical facemasks is assessed using Bacterial Filtration Efficiency (BFE) tests.However, as BFE tests, require specific expertise and equipment and are time-consuming, the performance of non-medical facemasks is asses

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Sporadic supravalvular stenosis in a young man

Supravalvar aortic stenosis (SVAS) is a form of Horse Saddle Accessories congenital left ventricular outflow tract (LVOT) obstruction that occurs as a localized or diffuse narrowing of the ascending aorta beyond the superior margin of the sinuses of Valsalva.SVAS is a rare progressive congenital heart defect with a higher risk of sudden cardiac dea

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