Cardiovascular disease persists as the primary cause of human mortality,significantly impacting healthy life expectancy.The routine electrocardiogram(ECG)stands out as a pivotal noninvasive diagnostic tool for identif...Cardiovascular disease persists as the primary cause of human mortality,significantly impacting healthy life expectancy.The routine electrocardiogram(ECG)stands out as a pivotal noninvasive diagnostic tool for identifying arrhythmias.The evolving landscape of fabric electrodes,specifically designed for the prolonged monitoring of human ECG signals,is the focus of this research.Adhering to the preferred reporting items for systematic reviews and meta-analyses(PRISMA)statement and assimilating data from 81 pertinent studies sourced from reputable databases,the research conducts a comprehensive systematic review and meta-analysis on the materials,fabric structures and preparation methods of fabric electrodes in the existing literature.It provides a nuanced assessment of the advantages and disadvantages of diverse textile materials and structures,elucidating their impacts on the stability of biomonitoring signals.Furthermore,the study outlines current developmental constraints and future trajectories for fabric electrodes.These insights could serve as essential guidance for ECG monitoring system designers,aiding them in the selection of materials that optimize the measurement of biopotential signals.展开更多
目的探讨心电监护下经外周静脉置入中心静脉导管(peripherally inserted central catheters,PICC)对降低导管心脏异位发生率的效果。方法将129例需行PICC患者按置管时间先后分成两组,2009年7-9月实施PICC的患者64例为对照组,采用常规外...目的探讨心电监护下经外周静脉置入中心静脉导管(peripherally inserted central catheters,PICC)对降低导管心脏异位发生率的效果。方法将129例需行PICC患者按置管时间先后分成两组,2009年7-9月实施PICC的患者64例为对照组,采用常规外测量法确定留置导管长度;2009年10-12月实施PICC的患者65例为观察组,在常规操作的基础上连接心电监护仪,送管至预测量长度时,观察监护仪所显示心率、心律及P波的变化并由此判定和确定留置导管长度。比较两组患者PICC导管心脏异位的发生率。结果两组患者PICC导管心脏异位的发生率比较,差异有统计学意义(P<0.05),观察组明显少于对照组。结论心电监护下行PICC是一种、可靠、简便、安全、经济的方法,可有效预防PICC导管心脏异位的发生率,降低护理操作风险。展开更多
文摘Cardiovascular disease persists as the primary cause of human mortality,significantly impacting healthy life expectancy.The routine electrocardiogram(ECG)stands out as a pivotal noninvasive diagnostic tool for identifying arrhythmias.The evolving landscape of fabric electrodes,specifically designed for the prolonged monitoring of human ECG signals,is the focus of this research.Adhering to the preferred reporting items for systematic reviews and meta-analyses(PRISMA)statement and assimilating data from 81 pertinent studies sourced from reputable databases,the research conducts a comprehensive systematic review and meta-analysis on the materials,fabric structures and preparation methods of fabric electrodes in the existing literature.It provides a nuanced assessment of the advantages and disadvantages of diverse textile materials and structures,elucidating their impacts on the stability of biomonitoring signals.Furthermore,the study outlines current developmental constraints and future trajectories for fabric electrodes.These insights could serve as essential guidance for ECG monitoring system designers,aiding them in the selection of materials that optimize the measurement of biopotential signals.
文摘目的探讨心电监护下经外周静脉置入中心静脉导管(peripherally inserted central catheters,PICC)对降低导管心脏异位发生率的效果。方法将129例需行PICC患者按置管时间先后分成两组,2009年7-9月实施PICC的患者64例为对照组,采用常规外测量法确定留置导管长度;2009年10-12月实施PICC的患者65例为观察组,在常规操作的基础上连接心电监护仪,送管至预测量长度时,观察监护仪所显示心率、心律及P波的变化并由此判定和确定留置导管长度。比较两组患者PICC导管心脏异位的发生率。结果两组患者PICC导管心脏异位的发生率比较,差异有统计学意义(P<0.05),观察组明显少于对照组。结论心电监护下行PICC是一种、可靠、简便、安全、经济的方法,可有效预防PICC导管心脏异位的发生率,降低护理操作风险。
