Galla J D, Ergin M A, Lansman S L, Lowery R C, Griepp R B
J Thorac Cardiovasc Surg. 1985 Aug;90(2):303-6.
A subaortic annular aneurysm involving three fourths of the annular circumference was repaired with a valved conduit to which a Teflon felt flange was attached. This unique prosthetic repair assured a strong stable repair and uncompromised coronary flow otherwise unobtainable with previously described repairs.