Renal Infarction Clinical Trial
Official title:
Trans-catheter Aortic Valve Replacement and Renal Infarction Among Patients With Severe Aortic Stenosis
Kidney Magnetic Resonance assessment before and after undergoing transcatheter aortic valve replacement
Each patient will undergo Magnetic Resonance assessment of the kidneys before the TAVR. on the third to 7th day after the ATVR, a second MRI to the kidneys will be performed. we will assess the changes and new lesions between both MRI tests and will perform a qualitative and quantitative measurement. ;