论文部分内容阅读
基因控制心血管功能的错综复杂的模式已开始为人们所了解。美国科学家最近进行的两项研究分别表明,在儿童期即可看到预示高血压的遗传性血流差异以及控制着血压和心率变化的两种遗传因子。上述第一项研究比较了两组儿童:一组为13名12—18岁儿童,其父母血压正常;另一组为12名儿童,其双亲中至少有一人罹患高血压。让儿童在规定时间内作四位数减二位数的心算。结果是高血压患者的子女的前臂血流星显著较高。第二次研究是对83
The intricacies of gene control of cardiovascular function are beginning to be understood. Two recent studies by U.S. scientists indicate that hereditary blood flow predictions of hypertension and two genetic factors that control blood pressure and heart rate changes can be seen in childhood. The first study compared two groups of children: one group of 13 children aged 12-18 with nocturnal blood pressure and another group of 12 children with at least one of their parents having hypertension. Let children make four-digit minus two-digit mental arithmetic within the stipulated time. As a result, children with hypertension have a significantly higher forearm meteoroid. The second study is about 83