Table 1.
Demographic and clinical characteristics of participants
| Characteristics | |
| Gender (%) | |
| 35.7 | Female |
| 64.3 | Male |
| 8.92±6.21 | Mean age (Mean (SD)) |
| Age at the first referral (%) | |
| 78.6 | ≤ 2 years, |
| 14.3 | 2-7 |
| 7.1 | 7-12 |
| (%)Consanguineous marriage | |
| 71.4 | Grandparents (maternal) |
| 28.6 | Grandparents (paternal) |
| 64.3 | Having sibling |
| 7.1 | ASD |
| (%) The cause of the first visit | |
| 50 | History of sudden death in low age in the family |
| (%)History of disease in pedigree | |
| 7.1 | Coronary heart disease |
| 7.1 | Favism |
| 7.1 | Arrhythmia |
| 14.3 | TOF is going to be operated |
| 50.0 | TOF after surgery |
| 7.1 | TOF without surgery |
| Other disease in Patents | |
| (%)Lifestyle habits in mother (during pregnancy) | |
| 0 | (%)Alcohol drinking |
| 7.1 | (%)smoking |
| (%)Disease during Pregnancy | |
| 7.1 | Gestational diabetes |
| 0 | Viral infection |
| 0 | Pharmacological treatment during pregnancy |
ASD: Atrial septal defect, VSD: ventricular septal defect, TOF: tetralogy of Fallot