ddd

Methods Acute hemodynamic parameters were measured with Swan-Ganz catheter at varied AVD in DDD and VDD modes in 20 patients.

方法对20例置入DDD起搏器的患者经左侧锁骨下静脉插入Swan-Ganz导管，分别测量DDD方式及心房感知心室起搏（VDD）方式下的不同AVD起搏的急性血流动力学效应。

Defined daily dose ( DDD ) and drug utilization index ( DUI ) for an indication of rational drug use.

用限定日剂量 ( DDD ) 和药物利用指数 ( DUI ) 为指标,分析其使用情况.

Methods: According to the defined daily dose ( DDD ) recommended by WHO, the daily drug cost and DDDs were analyzed.

方法: 根据WHO推荐的限定日剂量,以用药频度 ( DDDs) 、 日用金额等为指标统计、分析我院催眠药物的应用情况.

Methods The pacemaker response to interference were determined with programmed chest wall stimulation ( PCWS) test in 10 patients with Model Delta 937 DDD pacemakers implanted.

方法对10例植入CPIDelta937型DDD心脏起搏器的患者，使用程序胸壁刺激试验（PCWS）测定起搏器对电干扰的反应。

Significant differences were found in SCL-90 scores between the DDD/ VDD and VVI groups, the former being better than the latter.

房室顺序起搏组SCL90得分与心室单腔起搏组比较差异有显著性，前者优于后者。

SSS patients received AAI , DDD or VVI mode pacemakers werefollowed-up in out-patient clinic.

门诊随访132例 置 入不同模式起搏器的SSS患者.

A MongoDB based Repository could be a simple approach to provide persistence in projects based on DDD.

在DDD的项目里，基于MongoDB的仓库能方便地用于提供持久化功能。

Objective To observe the clinical application of single lead DDD and VDD pacing in elderly.

目的观察老年人单导管双腔起搏器（DDD）和心房感知型起搏器（VDD）起搏系统的临床应用。

A : After graduation, I started working at the Personnel Department of DDD Company.

我毕业后就在ddd公司的人事部工作.

Monolithic Integrated Digital Unit of Intelligent Physiological ( DDD) Pacemaker

单片集成智能化生理型心脏起搏器数字控制单元

40 patients received DDD pacemakers, 28 of them were complete A-V conduction block and normal atrial chronotropic response.

安置DDD起搏器40例，28例为心房变时性反应正常的完全性房室传导阻滞。

Results PAF and the clinical symptoms disappeared in the patients who received AAI or DDD pacemaker during 6 months after operation.

病人的临床症状，如心悸、胸闷、头晕、乏力、气促等，在植入AAI和DDD起搏器后半年内全部消失。

Defined daily does ( DDD ) and drug utilization index ( DUI ) for analgesicas an indicator of rational drug use.

并用限定日剂量 ( DDD ) 和药物利用指数 ( DUI ) 为指标分析其使用情况.

You can make DDD calls and IDD calls form your room.

您可以从房间内打国内直拨电话和国际直拨电话.

DDD ( Dilute, Disperse and Decontaminate )

稀释 、 分散、与去污(废物去除系统 )

The Business Center services offers, such as IDD and DDD , Typing, photocopy, Fax and Express Mail.

提供以下服务:长途电话、打字 、 复印 、 传真、特快专递 、 代售邮票 、 代发信件等.

Were computed and ranked with DDD taken as an index ( a drug utilization review method recommended by WHO).

方法：采用WHO推荐的以DDD数为指标的药物利用研究方法，计算我院抗精神病药的销售金额、用药频度、日用药金额等指标并进行排序。

We report 6 cases with 8 leads dislocation. Five patients were implanted with DDD pacemakers and one with VDD pacemaker.

报道6例起搏器电极导线脱位，1例为VDD起搏器，其余5例均为DDD起搏器。

Methods: DDD ( definite daily dose ), frequency and daily cost of of antihypertensive agents were calculated.

方法: 计算抗高血压药物的DDD值 ( 限定日剂量 ) 、 用药频度、每日治疗费用.

A : After graduation. I have been working at the Personnel Department of DDD company.

我毕业后就在DDD公司的人事部工作.

Methods 54 consecutive permanent cardiac pacing cases were randomly divided into two groups according to the pacing model. There were 36 patients with VVI pacemaker ( group V) and 18 cases with DDD pacemaker ( group D).

方法随机选择安装永久性心脏起搏器患者54例，根据起搏模式分为两组，其中VVI起搏器36例（V组），DDD起搏器18例（D组）。

Conclusion: For third-degree atrioventricular block patients with normal sinus node function, DDD mode is a better pacing mode.

[结论]Ⅲ度房室传导阻滞且窦房结功能正常的病人，DDD模式是较佳的起搏模式；

AAI 3 cases ( 4 % ), DDD 5 cases ( 6 % ), VVI 72 cases ( 90 % ).

其中,AAI型3例 ( 4% ), DDD型5例 ( 6% ), VVI型72例 ( 90% ).

As a telecommunication apparatus company DDD Company is very different from our trade company.

DDD公司是一家电讯器材公司,与偶们公司的贸易公司有很大区别.

Physiological pacemaker was implanted in 36 patients ( 12 cases used DDD pacing ).

非生理性起搏组54例,生理性起搏组36例 ( 使用DDD起搏为12例 ).

Results Holter study showed that DDD and VDD pacing were VAT mode and the rate of atrioventricular synchronic pacing was over 95%.

Holter检查显示：VDD和DDD起搏器的工作模式大多为VAT，房室同步起搏率达95%以上。

E : As a telecommunication apparatus company DDD Company is very different from our trade company.

DDD公司是一家电讯器材公司,与我们公司的贸易公司有很大区别.

Methods Eighteen patients with ⅲ or ⅱ degree atrioventricular block ( AVB) were implanted with single lead DDD and VDD pace makers ( PM) by subclavian venous puncture. After pacemaker implantation, Holter monitorings were studied in later 1 week, 3~ 6 month.

方法18例老年人采用锁骨下静脉穿刺法植入单导管DDD和VDD起搏器，并在植入后1周，3～6月分别做动态心电图（Holter）观察，随访时间6月～4年。

Conclusion DDD pacing is an effective form of therapy in patients with drug-resistant HOCM.

结论DDD起搏可做为药物难治性HOCM的一种有效方法.

METHODS: To analyze and sum up antihypertension drug-purchase data in hospitals in Guangzhou during 2001~ 2003 by using the methods of DDD analysis and ranking of amount of money.

方法：采用DDD分析法和金额排序法，对广州地区医院2001年～2003年间抗高血压药购入数据进行综合统计分析。