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- There is no refractory period in the sexual response of women. 女性的性反應中沒有不應期。
- In isolated rabbit atrial muscle the functional refractory period was found to be prolonged by DMT 3.0x 10~(-6)M. DMT3.;0×10~(-6)使家兔離體心房肌功能不應期延長。
- Ethanol at low concentrations shortened its absolute refractory period, while ethanol at hig... 結論:乙醇可以用作神經傳導的阻滯劑。
- Objective:To study the influence of ethanol on absolute refractory period of sciatic nerve in hoptoad. 目的:探討乙醇對神經干絕對不應期的影響。
- Effect of Autonomic Nervous System on the Transmural Dispersion of Effective Refractory Period of Myoardium Across the Left Ventricular Wall in Vivo. 自主神經系統對在體犬跨室壁三層心肌不應期不均一性影響的研究。
- Most of the threshold, refractory period, and latency recorded from the dorsal column side were higher than those in the dorsolateral funiculus. 背索刺激的閾強度、不應期和逆向反應潛伏期等參數多高於背外側索的有關參數。
- Methods:We used ethanol at different concentrations for the sciatic nerve stem of the unorganized hoptoad and measures its absolute refractory period. 方法:本實驗對離體蟾蜍坐骨神經干進行不同濃度乙醇處理,測其絕對不應期。
- Conclusion:Valsalva Maneuver terminated supraventricular tac hycardia via prolonging atrioventricular refractory period. 結論:瓦氏動作終止室上速是通過延長房室不應期而起作用。
- Objective To investigate the effects of captopril on atrial effective refractory period( AERP) and atrial electrical remodeling in canine atrium with long-time rapid pacing. 目的研究卡托普利對長期快速起搏實驗犬心房有效不應期(ERP)心房電重構的影響。
- Both the relative refractory period(RRP)and FRP of atrioventricular junctional area in functional LBBB group were signficantly iess than that of control group (p<0.01). 功能性左束支阻滯的房室交界區功能不應期略短於左束支有效不應期;而房室交界區相對不應期、功能不應期則顯著短於對照組(P<0.;01)。
- At a still higher level of [Ca~(2+)]_0 (4.4mM), theeffective refractory period (ERP), ERP /APD radio and the threshold at the endingpoint of ERP (P<0.01) were increased. 高[Ca~(2+)]_0時竇房結起搏細胞的有效不應期(ERP)延長、ERP/APD增大;ERP點的閾值提高(P<0.;01)。
- Before and after pacing,atrial effective refractory period(AERP)was determined in all hearts at drive cycle length(DCL)of 400,300 and 200ms,respectively. 分別以400ms、300ms、200ms為起搏周期(S1)測定各組在灌流0h、1h后的心房有效不應期(AERP)。
- Objective To investigate effects of vagal stimulation on effective refractory period (ERP) at different sites of pulmonary veins after autonomic denervation. 摘要目的探討去自主神經條件下迷走神經刺激對肺靜脈不同部位有效不應期(ERP)的影響。
- The transsynaptic time of T2 to C2 was delsyed.The supernomality of T2 and C2 recovery functions and a decrease in relative refractory period in 2,5-HEX rats were observed. 從T2到C2的突觸延擱增加,T2和C2的恢復功能曲線有明顯的超常興奮性,相對不應期減小。
- A general tendency of shorter AERP and dispersion of the refractory period as well as functional block was the electrophysiologic basis of multiple reentrant wavelets. (7)不應期彌散,心耳與心房體部的AERP有顯著差別。
- CONCLUSION: Mechanical and partial obstructing blood flow from right atria to right ventricle (changing right heart load)would prolong atrial and ventricular refractory period. 結論: 機械性地部分阻斷右房至右室的血流(改變右心負荷)可延長心房和心室不應期。
- Changes and Significance of Antegrade Effective Refractory Period of the Fast and Slow Pathway During Radiofrequency Current Ablation in Patients With Atrioventricular Nodal Reentrant Tachycardia. 射頻消融術中房室結快慢徑前傳不應期變化及其意義。
- Action potential duration(APD) at 30%,50% and 90% repolarization(APD30,APD50,APD90),effective refractory period(ERP),amplitudes of action potential and resting membrane potential were obtained. 用充滿3mol/L氧化鉀的玻璃微電極插入心房肌,記錄動作電位。 觀察復極30%25、50%25、90%25時的動作電位時程(APD30、APD50、APD90)、有效不應期(ERP)、動作電位振幅(APA)、靜息電位(RMP)。
- Methods: 39 patients without structural heart disease were enrolled to receive different modes of atrial pacing (RAA, DCS, biatrial), Meanwhile, the atrial conduction times and the atrial effective refractory period (ERP) at RAA were determined. 方法:39例不伴器質性心臟病的陣發性空上性心動過速病人,於射頻消融成功后給予心房起搏(RAA起搏,DCS起搏和雙心房起搏),分別測定不同起搏狀況下RAA處的心房有效不應期(ERP)和心房傳導時間(RAA-His,RAA-DCS)。
- Aim To investigate the effects of imidapril (IMI) on effective refractory period (ERP) and sodium current (I_(Na)) of myocytes in ventricular noninfarction zone of healed myocardial infarction (HMI) in rabbit models. 目的探討咪達普利(IMI)對家兔陳舊性心梗(HMI)后心臟有效不應期(ERP)及鈉電流(I_(Na))的影響。