The Journal of Thoracic and Cardiovascular Surgery, Vol 76, 216-217, Copyright © 1978 by The American Association for Thoracic Surgery and The Western Thoracic Surgical Association
Long-term follow-up of unusual ball-valve aortic substitute
HB Shumacker Jr, JH Isch and WW Jolly
On March 19, 1962, prior to the availability of Starr-Edwards ball- valve
prostheses for aortic substitution, a mitral valve turned upside down was
implanted for marked calcific aortic stenosis. It worked well and the
patient was in good health for 15 years. Late annular calcification and
loosening of sutures with marked perivalvular regurgitation made valve
replacement necessary 16 years after operation. The original valve was
perfectly preserved.