Percutaneous balloon mitral valvuloplasty is a procedure ... stenosis when exercise increases the pulmonary artery systolic pressure to > 60 mmHg and valve morphology is favorable (Class IIb) ...
Current applications of MRI-guided & combined x-ray and MRI catheterization in the literature Pulmonary vascular ... This includes balloon valvuloplasty, device occlusion and stenting procedures.