小儿心电图特点及正常值

小儿心电图特点及正常值 小儿心电图特点及正常值 足月新生儿出生时胸前各导联T波均直立，4天后右侧心前区导联T波倒置。1周内新生儿各心前区导联可不出现Q波。新生儿及婴儿右心占优势，心电轴偏右，V3R、V1导联R/S,1。 正常小儿V1或aVR可见Rsr′图型(但QRS间期正常)，并不表示不完全性右束支传导阻滞。标准?中可见Q波，但Q?一定大于Q?。 二、小儿心电图正常值 1(P-R间期 年龄 最低值(S) 最高值(S) 1天,1月 0.08 0.12 1岁 0.08 0.14 5岁 0.10 0.16 12岁 0.10 0.18 2(小儿心电图各波正常标准 for computer software engineering GB/T50314-2000 of electrical installations code for construction and acceptance of GBJ232- 92 intelligent building weak design construction figure set GJBT-471 2. system description this times engineering weak design including: hours a Kok information facilities system integrated wiring system (containing room network, communications part) wired TV system information guide and the released system hours II Kok public security system fire automatically alarm system (containing public broadcast part) security technology prevention system security monitoring system out entrance control system car library management system hours three Kok building equipment monitoring system hours four Kok information application system queued station ICU visitation system operation the system monitoring and training system call intercom system hours, five hours Kok Kok intelligent integrated system of information system (1) cabling systems (including computer room network, communication component) computer network systems and voice communications systems Center of information on medical floor computer room located in the engine room. Voice communication system using a local telecommunications operator providing voice service, configuration-independent integrated services digital program-controlled switchboards. Operators providing communications ... If any compatibility requirements, by way of increased access to the Communications Board within the chassis to meet 振幅 钟时限 方心 电轴 向转(10mm=1向 电位 (s) 动 mv) ? 、?、 0.05aVF、P,0.09,2.5mm V5,V6- - - 波 (0.07) 直立， aVR倒 置 P0.08 -R间,0.18 期 (0.16) QRR?+?+中正顺S波群?,15mm 间位: 常: 钟向 Q决定心0.05RS波R?+S?aV?、电位电V,0.1 ,30mm 群 L、aVF?主波均轴，钟1,V4 呈qR 向上 向转动 呈rSR?+ R? for computer software engineering GB/T50314-2000 of electrical installations code for construction and acceptance of GBJ232- 92 intelligent building weak design construction figure set GJBT-471 2. system description this times engineering weak design including: hours a Kok information facilities system integrated wiring system (containing room network, communications part) wired TV system information guide and the released system hours II Kok public security system fire automatically alarm system (containing public broadcast part) security technology prevention system security monitoring system out entrance control system car library management system hours three Kok building equipment monitoring system hours four Kok information application system queued station ICU visitation system operation the system monitoring and training system call intercom system hours, five hours Kok Kok intelligent integrated system of information system (1) cabling systems (including computer room network, communication component) computer network systems and voice communications systems Center of information on medical floor computer room located in the engine room. Voice communication system using a local telecommunications operator providing voice service, configuration-independent integrated services digital program-controlled switchboards. Operators providing communications ... If any compatibility requirements, by way of increased access to the Communications Board within the chassis to meet ,45mm 型 新横右 生儿: 位: 偏: RaVL,a20mm(横位) 50aV主波VR呈 L呈qR ?向下 QR %V?呈 RaVF,Rs， 25mm(直立位) 型 aV F呈rS ?向上 V5 RV5,逆呈rS 35mm 钟向 垂左型 直位: 偏: RV5+SV1V50 ,45mm aV主波5,V6% V1, L呈rS ?向上 呈qRV5均RV1,型 呈Rs10mm aV 型 ?向下 F呈qR SV1,2mm ,15mm 新生 儿: RV1+SV5 ,15mm +30 ?, for computer software engineering GB/T50314-2000 of electrical installations code for construction and acceptance of GBJ232- 92 intelligent building weak design construction figure set GJBT-471 2. system description this times engineering weak design including: hours a Kok information facilities system integrated wiring system (containing room network, communications part) wired TV system information guide and the released system hours II Kok public security system fire automatically alarm system (containing public broadcast part) security technology prevention system security monitoring system out entrance control system car library management system hours three Kok building equipment monitoring system hours four Kok information application system queued station ICU visitation system operation the system monitoring and training system call intercom system hours, five hours Kok Kok intelligent integrated system of information system (1) cabling systems (including computer room network, communication component) computer network systems and voice communications systems Center of information on medical floor computer room located in the engine room. Voice communication system using a local telecommunications operator providing voice service, configuration-independent integrated services digital program-controlled switchboards. Operators providing communications ... If any compatibility requirements, by way of increased access to the Communications Board within the chassis to meet (3,5+180? 岁后) RV1, 25mm RV5, 15mm (新生 儿) 胸导联抬 高,2.5mm S其余导联 ,1.5mm -T段 下降, 0.5mm T? 波 、?、 for computer software engineering GB/T50314-2000 of electrical installations code for construction and acceptance of GBJ232- 92 intelligent building weak design construction figure set GJBT-471 2. system description this times engineering weak design including: hours a Kok information facilities system integrated wiring system (containing room network, communications part) wired TV system information guide and the released system hours II Kok public security system fire automatically alarm system (containing public broadcast part) security technology prevention system security monitoring system out entrance control system car library management system hours three Kok building equipment monitoring system hours four Kok information application system queued station ICU visitation system operation the system monitoring and training system call intercom system hours, five hours Kok Kok intelligent integrated system of information system (1) cabling systems (including computer room network, communication component) computer network systems and voice communications systems Center of information on medical floor computer room located in the engine room. Voice communication system using a local telecommunications operator providing voice service, configuration-independent integrated services digital program-controlled switchboards. Operators providing communications ... If any compatibility requirements, by way of increased access to the Communications Board within the chassis to meet aVF V5,V6直立，aVR倒 置 新生儿: ,3,4 天V1直立，V5倒 置 ,3,4 天V1倒置， for computer software engineering GB/T50314-2000 of electrical installations code for construction and acceptance of GBJ232- 92 intelligent building weak design construction figure set GJBT-471 2. system description this times engineering weak design including: hours a Kok information facilities system integrated wiring system (containing room network, communications part) wired TV system information guide and the released system hours II Kok public security system fire automatically alarm system (containing public broadcast part) security technology prevention system security monitoring system out entrance control system car library management system hours three Kok building equipment monitoring system hours four Kok information application system queued station ICU visitation system operation the system monitoring and training system call intercom system hours, five hours Kok Kok intelligent integrated system of information system (1) cabling systems (including computer room network, communication component) computer network systems and voice communications systems Center of information on medical floor computer room located in the engine room. Voice communication system using a local telecommunications operator providing voice service, configuration-independent integrated services digital program-controlled switchboards. Operators providing communications ... If any compatibility requirements, by way of increased access to the Communications Board within the chassis to meet V5直 立 0.5mm以与U0.1下，V3可达T波一 波 ,0.3 2,3mm 致 0.21 Q,0.38 -T间 与心期 率有关 男: , 1.02 Q TC 女: , 1.03 for computer software engineering GB/T50314-2000 of electrical installations code for construction and acceptance of GBJ232- 92 intelligent building weak design construction figure set GJBT-471 2. system description this times engineering weak design including: hours a Kok information facilities system integrated wiring system (containing room network, communications part) wired TV system information guide and the released system hours II Kok public security system fire automatically alarm system (containing public broadcast part) security technology prevention system security monitoring system out entrance control system car library management system hours three Kok building equipment monitoring system hours four Kok information application system queued station ICU visitation system operation the system monitoring and training system call intercom system hours, five hours Kok Kok intelligent integrated system of information system (1) cabling systems (including computer room network, communication component) computer network systems and voice communications systems Center of information on medical floor computer room located in the engine room. Voice communication system using a local telecommunications operator providing voice service, configuration-independent integrated services digital program-controlled switchboards. Operators providing communications ... If any compatibility requirements, by way of increased access to the Communications Board within the chassis to meet