Table 3 Prevalence of congenital heart defect stratified by different blood type
From: Clinical and epidemiological features of heart-hand syndrome, an updated analysis in China
| Blood type | Total | HHS | % | P value |
|---|---|---|---|---|
| A | 260 | 33 | 12.7 | 0.94 |
| B | 276 | 37 | 13.4 | |
| O | 262 | 30 | 11.5 | |
| AB | 86 | 10 | 11.6 | |
| Missing | 769 | 90 | 11.7 | |
| Total | 1653 | 200 | 12.1 |