shone's syndrome Shone’s Complex (also known as Shone’s Syndrome, Disorder, or Anomaly) is a rare congenital heart disease that restricts blood flow both in and out of the heart’s left ventricle. The classic Shone's consists of four defects, which are depicted in the illustration below. These are (1) parachute mitral valve, (2) supravalvar mitral membrane, (3) subaortic stenosis, and (4) coarctation of the aorta.. 2020. 4. 23. 이전 1 다음