title: Letter: Discovery of paravalvular defects.
mesh_terms: D000328:Adult; D001021:Aortic Valve; D001794:Blood Pressure; D006328:Cardiac Catheterization; D005260:Female; D005471:Fluoroscopy; D006349:Heart Valve Diseases / Q000601:surgery*; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000175:diagnosis