Abstract G29 Stage of NEC by doppler status

NECTotal
NoneStage IAStage IBStage II or III
Dopplern(%)n(%)n(%)n(%)
Normal147(80.8)14(7.7)11(6.0)10(5.5)182
Abnormal10(41.7)2(8.3)9(37.5)3(12.5)24
Total157(76.2)16(7.8)20(9.7)13(6.3)206