Table 2.

Nodal laterality, organ situs and the degree of repair of incorrect laterality in control (untreated) embryos.

incorrect Nodal expressionreversed organsreferencesdegree of repair
12%
(R: 1%, Bi: 8%, N: 3%)
n = 324
3–8%
spontaneous cardiac reversals
[189]33–75%
34%
(R: 0%, Bi: 0%, N: 34%)
n = 59
<1%
n = 100
[166]97%
7%
(R: 1%, Bi: 2%, N: 4%)
n = 1632
1%
n = 9686
[86]86%
0.5%[87]n.a.