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Initial Safety and Performance of the CellFX® nsPFA* Cardiac Surgery System for the Treatment of Atrial Fibrillation

The primary objective of this feasibility study is to demonstrate the initial safety and effectiveness of the CellFX® nsPFA* Cardiac Clamp in performing a box lesion around the 4 pulmonary veins as an isolated procedure or as a part of a more…

VASCO study: A population-based prospective cohort study on vaccine effectiveness of COVID-19 vaccines in the Netherlands

The primary objective is to estimate product-specific vaccine effectiveness (VE) of the COVID-19 vaccines that are used in the Dutch national vaccination program against symptomatic SARS-CoV-2 infection by age and medical risk group at a time point…