| ID | Type | Gene/Location | Detail | CHD Type |
|---|---|---|---|---|
| V1120 | Small Variation | MTHFR | NM_005957.5:c.677T>C | isolated CHD: VSD/ASD/PDA/TOF/TGA/PTA |
| V1121 | Small Variation | MTHFR | NM_005957.5:c.1298A>C | isolated CHD: VSD/ASD/PDA/TOF/TGA/PTA |
| V1122 | Small Variation | MTHFR | NM_005957.5:c.1793G>A | isolated CHD: VSD/ASD/PDA/TOF/TGA/PTA |