生物体微弱磁测定对心电图正常者心脏危害的预警意义

Predicting effects of organism weak magnetic field analytic technology on heart in individuals with normal electrocardiogram

目的探讨生物体微弱磁场测定技术（简称微磁）对心电图正常的体检人群潜在心脏功能不良的早期预警意义。方法入选2009年5至6月解放军总医院健康体检中心进行体检和微磁检测的受试者中心电图无明显异常者1534名，比较微磁、超声心动图、心肌酶学对高血压、高血糖和高血脂（简称三高）人群心脏异常的阳性检出率。进而采用对应分析方法考察按三高划分的不同心脏危险分层人群与心-经络和钾的不同量化值分区之间是否具有统计学上的对应关系。结果（1）微磁对心电图无明显异常的所有体检人群的心脏异常阳性检出率达到96．0％，远远高于超声心动图、心肌酶学的27．5％和6．9％。且对心脏异常的阳性检出率与超声心动图和心肌酶学一样随着三高严重程度加深而上升（P〈0．05）。（2）不同心脏危险分层人群与心．经络（正常值60—80）和钾（正常值50—100）的不同量化值区间之间具有统计学上的对应关系（P〈0．05），低危人群主要处于心-经络和钾的低值优势区（分别为30～65、8～55）。潜危和一重高危人群主要处于心-经络的常值-浅高值区（66～95），但潜危人群主要处于钾的高值区（101～131）。二重高危人群主要处于心-经络的深高值区（96—110）和钾的常值区（50～100）。三重高危人群基本上处于钾的常值区（50～100）。结论微磁测定技术对心电图正常的体检人群三高所致心脏潜在危害的预警具有高度灵敏性和相对客观性，值得进一步追踪与研究。

Objective To explore the predicting role of organism weak magnetic field analytic technology on heart functions in individuals with normal electrocardiogram （ECG）. Methods A total of 1534 subjects who received health examinations and organism weak magnetic field tests in Health Science Center of Chinese PLA General Hospital from May to June 2009 were enrolled. Positive rates of organism weak magnetic field analytic technology, echocardiography, and myocardium enzyme test for heart dysfunction among populations with hypertension, hyperglycemia and hyperlipidemia were compared. Statistical analysis was carried out to detect if there was close correlation between different heart risk and the weak magnetic field index. Results （ 1 ） The positive rate of the organism weak magnetic field analytic technology for heart dysfunction among subjects with normal ECG was 96.0% （ 1472/1534 ） , which was significantly higher than echocardiography （27.5%, 200/726 ） and myoeardium enzyme testing （6.9% , 106/1532）. The positive rate of organism weak magnetic field analytic technology was increased with the seriousness of hypertension, hyperglycemia and hyperlipidemia （ P 〈 0. 05 ）. （ 2 ） Different heart risks showed close correlation with heart meridian and potassium （ P 〈 0.05 ）. Conclusion The prediction of organism weak magnetic field analytic technology on potential heart dysfunction （as a result from hypertension, hyperglycemia and hyperlipidemia） in individuals with normal ECG is highly sensitive and relatively objective.