Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs1045642
rs1045642
0.020 GeneticVariation BEFREE General maternal medication use, folic acid, the MDR1 C3435T polymorphism, and the risk of a child with a congenital heart defect. 21183151

2011

dbSNP: rs1045642
rs1045642
0.020 GeneticVariation BEFREE Increased risk for congenital heart defects in children carrying the ABCB1 Gene C3435T polymorphism and maternal periconceptional toxicants exposure. 23874772

2013

dbSNP: rs104894073
rs104894073
0.010 GeneticVariation BEFREE In summary, the Gata4 G295S mutation functions as a hypomorph in vivo and leads to defects in cardiomyocyte proliferation during embryogenesis, which may contribute to the development of congenital heart defects in humans. 22589735

2012

dbSNP: rs104894378
rs104894378
0.010 GeneticVariation BEFREE In contrast, missense mutations produced distinct phenotypes: Gly80Arg caused significant cardiac malformations but only minor skeletal abnormalities; and Arg237Gln and Arg237Trp caused extensive upper limb malformations but less significant cardiac abnormalities. 10077612

1999

dbSNP: rs104894381
rs104894381
0.010 GeneticVariation BEFREE In contrast, missense mutations produced distinct phenotypes: Gly80Arg caused significant cardiac malformations but only minor skeletal abnormalities; and Arg237Gln and Arg237Trp caused extensive upper limb malformations but less significant cardiac abnormalities. 10077612

1999

dbSNP: rs104894382
rs104894382
0.010 GeneticVariation BEFREE In contrast, missense mutations produced distinct phenotypes: Gly80Arg caused significant cardiac malformations but only minor skeletal abnormalities; and Arg237Gln and Arg237Trp caused extensive upper limb malformations but less significant cardiac abnormalities. 10077612

1999

dbSNP: rs1057518422
rs1057518422
0.010 GeneticVariation BEFREE Protein molecular modeling techniques investigating novel TAB2 variant R347X causing cardiomyopathy and congenital heart defects in multigenerational family. 29700987

2018

dbSNP: rs114878910
rs114878910
0.010 GeneticVariation BEFREE All the heterozygous neonatal Nkx2-5(+/R52G) mice demonstrated a prominent trabecular layer in the ventricular wall, so called noncompaction, along with diverse cardiac anomalies, including atrioventricular septal defects, Ebstein malformation of the tricuspid valve, and perimembranous and muscular ventricular septal defects. 25028484

2014

dbSNP: rs11752813
rs11752813
0.010 GeneticVariation BEFREE Single nucleotide polymorphism in infant genes in the folate (MTHFS rs12438477), homocysteine (TRDMT1 rs6602178 and GNMT rs11752813) and transsulfuration (GSTP1 rs7941395 and MGST1 rs7294985) pathways were also associated with an increased risk of congenital heart defects.<b>Conclusions</b> Common maternal or infant genetic variants in folate, homocysteine, or transsulfuration pathways are associated with an increased risk of certain congenital heart defects among children of women taking SSRIs during cardiogenesis. 28264803

2017

dbSNP: rs1176869
rs1176869
0.700 GeneticVariation GWASCAT Genome-Wide Association Studies and Meta-Analyses for Congenital Heart Defects. 28468790

2017

dbSNP: rs11895588
rs11895588
0.700 GeneticVariation GWASCAT Genome-Wide Association Studies and Meta-Analyses for Congenital Heart Defects. 28468790

2017

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Association of congenital cardiac defects and the C677T methylenetetrahydrofolate reductase polymorphism. 17510921

2007

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE This article is to investigate the association between C677T polymorphism of 5, 10-methylenetetrahydrofolate (MTHFR) gene and congenital heart defects (CHD). 30334422

2019

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Congenital heart defects (CHD) are the third leading cause of death in children <1 year of age in Mexico where there is a high prevalence of the 677C → T polymorphism of the MTHFR gene. 22660520

2013

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Meta analysis of the association between MTHFR C677T polymorphism and the risk of congenital heart defects. 22175539

2012

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Fifty percent of these isolated congenital cardiac defects were associated with either the C677T MTHFR mutation or elevated amniotic fluid homocysteine levels, or both. 11303187

2001

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Methylenetetrahydrofolate reductase (MTHFR) C677T and A1298C gene polymorphisms are associated with the risk of patent ductus arteriosus (PDA) congenital heart defects. 24566197

2014

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Evaluation of C677T and A1298C polymorphisms of the MTHFR gene as maternal risk factors for Down syndrome and congenital heart defects. 19725133

2009

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Maternal MTHFR C677T polymorphism and congenital heart defect risk in the Chinese Han population: a meta-analysis. 24338416

2013

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE The MTHFR 677C->T polymorphism and the risk of congenital heart defects: a literature review and meta-analysis. 17965089

2007

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE MTHFR C677T polymorphism and risk of congenital heart defects: evidence from 29 case-control and TDT studies. 23536781

2013

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE To observe the association of MTHFR gene C677T locus polymorphism with occurrence of congenital heart defects (CHDs), 21 patients with atrial septal defect (ASD), 35 patients with patent ductus arteriosus (PDA), one patient with both conditions combined, and their biological parents were collected as the case group. 16373366

2006

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE Maternal MTHFR 677C>T is a risk factor for congenital heart defects: effect modification by periconceptional folate supplementation. 16524890

2006

dbSNP: rs1217691063
rs1217691063
0.100 GeneticVariation BEFREE This study was undertaken to investigate the association between congenital heart defects (CHD), and maternal homocysteine, smoking, and the MTHFR 677 C>T polymorphism. 16389035

2006

dbSNP: rs121912594
rs121912594
0.010 GeneticVariation BEFREE In conclusion, the CPSI T1405N genotype appears to be an important new factor in predicting susceptibility to increased PAP following surgical repair of congenital cardiac defects in children. 17188582

2007