Table 3 Asymptomatic newborns with cardiac murmurs and congenital heart disease diagnosed with echocardiogram
Sources | Number of newborns during the study period | Number of newborns with murmurs (%) | Number of newborns with murmurs with CHD (%) |
|---|---|---|---|
Ainsworth et al. [28] | 7204 | 46 (0.6) | 25 (54.3) |
Rein et al. [29] | 20,323 | 170 (0.8) | 110 (64.7) |
Azhar et al. [24] | – | 75 | 55 (73.3) |
Innocent, 10 | 7 (70.0) | ||
Possibly pathological, 9 | 5 (55.6) | ||
Pathological, 56 | 43 (76.8) | ||
Mackie et al. [30] | – | 201 | 113 (56.2) |
Gokmen et al. [25] | 618 | 53 (8.6) | 19 (35.8) |
Innocent, 41 | 11 (26.8) | ||
Pathological, 12 | 8 (66.7) | ||
Mirzarahimi et al. [31] | 2928 | 91 (3.1) | 32 (35.2) |
Singh et al. [32] | 21,957 | 205 (0.9) | 152 (74.1) |
Al-Ammouri et al. [33] | 22,215 | 309 (1.4) | 68 (22.0) |
Minocha et al. [26] | 25,128 | 422 (1.7) | 11 (2.6) |
Benign, 318 | 2 (0.6) | ||
Pathologic, 104 | 9 (8.7) | ||
Fenster et al. [34] | 26,573 | 354 (1.3) | 188 (53.1) |