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Table 5 Fetal karyotype of the VSD

From: Prediction of spontaneous closure of isolated ventricular septal defects in utero and postnatal life

Karyotype Gestational weeks(w) Maternal ages(y) Location Defect diameter Outcome
47, XY, +18 26 26 Membranous 4.8 mm TOP
46, XX, t(10;13)(p13;q14) 25 24 Membranous 1.6 mm Closed
47, XX, +18 24 32 Mixed type 7 mm TOP
45, X 26 28 Muscular 3 mm TOP
47, XX, +18 24 32 Membranous 5.3 mm TOP
47, XX, +18 23 43 Membranous 3.5 mm TOP
47, XX, +18 22 30 Membranous 3.9 mm TOP
47, XX, +18 22 25 Membranous 4.4 mm TOP
47, XY, +18 26 29 Membranous 6.1 mm TOP
  1. TOP termination of pregnancy, w weeks, y years old