title: Transseptal balloon catheterization of the left ventricle in adult valvular heart disease.
mesh_terms: D000328:Adult; D000368:Aged; D000792:Angiography; D001027:Aortography; D006328:Cardiac Catheterization / Q000009:adverse effects / Q000379:methods*; D005260:Female; D005263:Femoral Artery / Q000000981:diagnostic imaging; D006346:Heart Septum; D006349:Heart Valve Diseases / Q000000981:diagnostic imaging / Q000503:physiopathology*; D006352:Heart Ventricles / Q000000981:diagnostic imaging / Q000503:physiopathology; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged