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Aims
Tricuspid regurgitation (TR) is commonly observed in patients with severe left‐sided valvular heart disease (VHD). This study sought to assess TR frequency, management and outcome in this population.
Methods and results
Among 6883 patients with severe native left‐sided VHD or previous left‐sided valvular intervention enrolled in the EURObservational Research Programme prospective VHD II survey,...
Generally for most of the countries developing border areas is very important concern. However, due to security issues, most of the countries are not interested to place important industries in border areas. Tourism development is the most suitable solution for developing boarder areas. People Republic of China and Russian Federation are among big countries in the world and their border is about 4159...
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