Rehan V K, Alvaro R E, Belik J, Allen D W, Kwiatkowski K, Fajardo C A
Department of Pediatrics, University of Manitoba, Winnipeg, Canada.
J Pediatr. 1995 Jun;126(6):979-82. doi: 10.1016/s0022-3476(95)70227-x.
We evaluated a new method of monitoring cerebral blood flow velocity (CBFV) and described changes in CBFV in relation to central apnea in 17 healthy term infants. The area under the velocity curve during apnea did not change, whereas area under the velocity curve per the waveform showed a significant difference, suggesting that stability is maintained through an increase in CBFV with each heartbeat. The maintenance of cerebral hemodynamics during isolated central apnea supports the assumption that these episodes are benign.
我们评估了一种监测脑血流速度（CBFV）的新方法，并描述了17名足月健康婴儿的CBFV与中枢性呼吸暂停相关的变化。呼吸暂停期间速度曲线下的面积没有变化，而每个波形的速度曲线下面积显示出显著差异，这表明通过每次心跳时CBFV的增加来维持稳定性。孤立性中枢性呼吸暂停期间脑血流动力学的维持支持了这些发作是良性的这一假设。
