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Table 4 Prevalence of CHD phenotypes in present study

From: “Association of MTHFR and MS/MTR gene polymorphisms with congenital heart defects in North Indian population (Jammu and Kashmir): a case–control study encompassing meta-analysis and trial sequential analysis”

Type of CHD

No. of Cases (N = 50)

Percentage (%)

Ventricular septal defect (VSD)

17

34%

Atrial septal defect (ASD)

13

26%

Tetralogy of fallot (TOF)

7

26%

Patent ductus arteriosus (PDA)

4

8%

Endocardial cushion defect

3

6%

ASD with PDA

2

4%

VSD with peripheral arterial hypertension

2

4%

VSD with AV-canal defect

1

2%

Endocardial cushion defect along with dextrocardia

1

2%