2) Ventricular effective refractory period 心室有效不应期 1. The research was aimed to investigate the effects of angiotensin-(1-7) at different doses on ventricular effective refractory period and ventricular fibrillation threshold in rats with chronic heart failure. 目的观察不同剂量血管紧张素-(1-7)对慢性心力衰竭大鼠心室有效不应期及心室颤动阈值的影响。 2. To investigate the change of ventricular beta2 adrenergic receptor(AR) mRNA levels and the effects of beta2 adrenergic blocker on ventricular fibrillation threshold(VFT) and ventricular effective refractory period(VERP) after myocardial infarction(MI). 【目的】观察心肌梗死后心室肌β2受体mRNA表达水平的动态变化及其拮抗剂对室颤阈值及心室有效不应期的影响。 3) atrial effective refractory period 心房有效不应期 1. Objective:To investigate Cx40 and Cx43 expressions of atria in patients with rheumatic heart diseases and chronic atrial fibrillation and their relationship with correspondent atrial effective refractory period(AERP) for elucidating effects of Cx40 and Cx43 on electrophysiologic characters. 目的:通过检测风心病慢性房颤患者左、右心房缝隙连接蛋白Cx40 和Cx43 表达及相应部位的心房有效不应期(AERP)研究两者之间的相关性,探讨Cx40和Cx43对慢性房颤左、右心房电生理特性的影响。 4) AVNERP 房室结有效不应期 1. Relationship between AVNERP and the relapse of AVNRT after RFCA 7 cases report; 房室结有效不应期与房室结折返性心动过速射频消融术后复发的关系(附7例报告) 5) atrial effective refractory period dispersion 心房有效不应期离散度 6) effective refractory period 有效不应期 1. Effect of autonomic nervous system on transmural dispersion of effective refractory period upon acute myocardial infarction in rabbits in vivo; 自主神经系统对在体兔急性心肌梗死跨室壁有效不应期离散度的影响 2. Effects of short-term atrial fibrillation on effective refractory period and L-type calcium current of rabbit pulmonary vein cardiomyocytes; 短期房颤对兔肺静脉心肌细胞有效不应期及L型钙电流的影响 3. Relationship between effective refractory periods and inducibility of atrial fibrillation in different parts of atrium of goat; 山羊心房不同部位有效不应期与心房颤动诱发的关系
左心室的有效不应期
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