1) rapid ventricular pacing
快速心室起搏
2) rapid right ventricular pacing
快速右心室起搏
1.
Methods Twelve Meishan pigs received the rapid right ventricular pacing (230 beats/min) for 4 weeks.
目的改进快速右心室起搏的方法,获得稳定的慢性终末期心衰模型。
3) Rapid ventricular pacing
快速右室起搏
1.
Methods Twelve dogs were subjected to rapid ventricular pacing after ligation of the left anterior descending coronary artery (LAD), to induce the cardiac output (CO) to reduce by 25% and 50% from the basal level.
方法完全结扎犬前降支和进行快速右室起搏,使心输出量(CO)较基础状态稳定地下降25%和50%,分别测定基础及心输出量下降状态下的血压(AP)、血氧(SaO2)、平均右房压(mRAP)、平均肺毛压(mPCWP)、系统血管阻力(SVR)值并以超声心动图测定心腔大小和左室射血分数(LVEF)。
4) Rapid atrial pacing
快速心房起搏
1.
Influence of rapid atrial pacing on the expression of α1c subunit of L-type calcium channel and the protective effect of verapamil;
快速心房起搏对家兔L型钙通道α1c亚单位表达的影响及维拉帕米的保护作用
2.
The potassium channel gene expression of myocardial sleeves of pulmonary vein in rabbits with rapid atrial pacing;
快速心房起搏兔肺静脉肌袖细胞膜Kv1.5钾通道mRNA的表达
3.
Effects of losartan on atrial electrical remodeling and L-type calcium channel in rabbits by rapid atrial pacing
氯沙坦对家兔快速心房起搏心房电重构及L-型钙通道的影响
5) atrial burst-pacing
心房快速起搏
1.
In this study,intravenous(IV) infusion of ACh and atrial burst-pacing were performed on the dogs,then the dose of ACh was increased gradually according to the duration of AF until sustained AF(lasting≥3 min) could be induced.
方法 :取 10条健康杂种犬 ,给予持续静注 ACh及心房快速起搏 ,测定房颤持续时间 ,根据房颤持续时间逐渐增加药量 ,直至通过心房快速起搏可以诱发出持续性房颤 (≥ 3m in)为止。
6) ventricular overdrive pacing
超速心室起搏
1.
AIM To observe the expression of heat shock protein 70 (HSP70) in late phase of cardioprotection induced by ventricular overdrive pacing preconditioning.
目的观察在超速心室起搏(ventricular overdrive pacing,VOP)预适应延迟保护阶段热休克蛋白70(HSP70)的表达水平。
2.
Objective: To observe the expression of heat shock protein 70(HSP70) and heat shock protein 27(HSP27) in late phase of cardioprotection induced by ventricular overdrive pacing preconditioning, so as to explore the relationship between delayed cardioprotection of preconditioning and heat shock protein.
目的观察在超速心室起搏(ventricular overdrive pacing, VOP)预适应延迟保护阶段热休克蛋白70(HSP70)和热休克蛋白27(HSP27)的表达水平,从而探讨预适应延迟保护作用机制与热休克蛋白的关系。
3.
Objective To observe the expression of COX-2 and HO-1 in late phase of cardioprotection induced by ventricular overdrive pacing preconditioning,so as to explore the relationship between delayed cardioprotection of preconditioning and COX-2 and HO-1.
目的观察在超速心室起搏(ventricular overdrive pacing,VOP)预适应延迟保护阶段环氧化酶-2(COX-2)和血红素氧合酶-1(HO-1)的表达水平,从而探讨预适应延迟保护作用机制与COX-2和HO-1二者的关系。
补充资料：按需型心室起搏器
按需型心室起搏器
demand ventricular pacemaker
该起搏器内有一个感知装置，可感知心室自身活动，如果心脏本身的节律比预设的起搏频率快，感知装置即断开起搏器；当患者自己的心率比预设的起搏频率慢时，感知装置又起动人工起搏器。因此对短暂或间歇性心动过缓较为安全。此外节省电能，在埋藏式起搏器中可维持较长时间。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条