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Biomedical subjects

B Vidne

Publications and source records attributed to B Vidne.

At least 73 records · Page 4Linked to original sources

Retrograde (atrial) dislodgement of a Cross-Jones mitral valve occluder.

Fatal atrial dislodgement of a lenticular disc occurred seven years after surgery in a 54-year-old patient, who had had a mitral valve replacement with a Cross-Jones prosthesis, for ruptured chordae tendinae. A marked distortion of the titanium ring reinforced silicone rubber lens disc due to material wear was the cause of this complication. From the literature available to us, atrial dislodgement of a prosthetic mitral occluder has not been previously recorded. We therefore intend to recommend elective replacement of the Cross-Jones prosthesis in all patients who have had their artificial valve functioning for more than five years.

Heart Valve Prosthesis↗

Type C double aortic arch. Double aortic arch with aberrant left subclavian artery.

Four infants with type C double aortic arch (double aortic arch with aberrant left subclavian artery) are discussed. The diagnosis was based on symptoms and signs of tracheoesophageal compression with a bilateral impression in the frontal plane of the esophagogram, as well as on early visualization of the aberrant left subclavian artery during counter-current right brachial angiography. Division of the atretic segment of the left arch and of the ligamentum arteriosum relieved the symptoms.

Aorta, Thoracic↗