https://www.selleckchem.com/EGFR(HER).html
The J-Valve system is designed specifically for trans-apical transcatheter aortic valve replacement (TAVR) and has three U-shaped graspers. With the unique structure, J-Valve is suitable for both aortic stenosis and aortic regurgitation. We used the J-Valve system for patients with aortic valve diseases and observed favorable results. From January 2018 to August 2019, 23 patients underwent trans-apical transcatheter valve replacement using the J-Valve system. High-risk patients with diseased peripheral vessels (Small diameter, heavily calcifie
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