Table 2 . Country Prevalence of TOF in CHD .
City/Country | Author | Year a | Percent b |
Malawi | Kennedy and Miller14 | 2013 | 17.9 |
Zimbabwe | Bannerman et al15 | 1998 | 19.6 |
Iran | Rahim et al16 | 2008 | 16.9 |
Iraq | Khadim and Issa17 | 2009 | 12.6 |
India | Kapoor and Gupta18 | 2008 | 4.6 |
Sudan | El Hag21 | 1994 | 4.2 |
Saudi Arabia | Alabdulgader22 | 2006 | 3.5 |
Qatar | Robida et al23 | 1997 | 5.1 |
Denmark | Laursen24 | 1980 | 5.8 |
Oman | Subramanyan et al25 | 1998 | 9.6 |
Taiwan | Shann26 | 1969 | 18.1 |
Canada | Rose et al27 | 1964 | 8.1 |
Abbreviations: CHD, congenital heart disease; TOF; tetralogy of Fallot.
aYear of publication. bPercentage of TOF in all CHD.