Marcelo Miglioranza

Imaging Specialist

Hospital Mãe de Deus - Porto Alegre, Brazil

Latest contributions

A challenging valve-in-valve scenario in a patient with prior aortic coarctation repair

26 Jan 2026

This case features a 79-year-old patient with severe aortic stenosis and a degenerated surgical bioprosthesis, who previously underwent complex aortic surgery for coarctation.

Redo surgery was high-risk, so a transcatheter valve-in-valve procedure was chosen.

Explore the case to see how anatomy, prosthesis sizing, and vascular access options guide...

Author

Ana Paula Tagliari

Author

Rodrigo Saadi

Author

Eduardo Saadi

Author

Álvaro Schmidt Albrecht

Author

Marcelo Miglioranza