ARRHYTHMOGENESIS

作品数：8被引量：26H指数：3
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Cardiac Piezo1 Exacerbates Lethal Ventricular Arrhythmogenesis by Linking Mechanical Stress with Ca^(2+) Handling After Myocardial Infarction
《Research》2024年第1期583-594,共12页Sheng-an Su Yuhao Zhang Wudi Li Yutao Xi Yunrui Lu Jian Shen Yuankun Ma Yaping Wang Yimin Shen Lan Xie Hong Ma Yao Xie Meixiang Xiang 
the National Natural Science Foundation of China(81670259 to M.X.and 82000247 to S.-a.S.).
Ventricular arrhythmogenesis is a key cause of sudden cardiac death following myocardial infarction(MI).Accumulating data show that ischemia,sympathetic activation,and inflammation contribute to arrhythmogenesis.Howev...
关键词：VENTRICULAR HOMEOSTASIS VENTRICULAR 
Dispersion of ventricular repolarization: Temporal and spatial被引量：7
《World Journal of Cardiology》2020年第9期437-449,共13页Natalia V Arteyeva 
Repolarization heterogeneity(RH)is an intrinsic property of ventricular myocardium and the reason for T-wave formation on electrocardiogram(ECG).Exceeding the physiologically based RH level is associated with appearan...
关键词：TEMPORAL SPATIAL Global and local dispersion of repolarization Action potential duration Tpeak-Tend interval Tpeak-Tend dispersion T-vector ARRHYTHMOGENESIS 
Evaluation of Tp-e Interval and Tp-e/QTc Ratio among Patients with Steady State Sickle Cell Disease
《World Journal of Cardiovascular Diseases》2019年第6期425-436,共12页Olawale Mathias Akinlade Adeseye Abiodun Akintunde Olatunde Peter Olabode Lawrence A. Olatunji Oluwaseun Oyetope Akinpelu Ayodele Olufemi Soladoye Oladimeji George Opadijo 
Sickle cell disease (SCD) has been regarded as an inflammatory and pro-?coagulatory disease with profound cardiovascular abnormalities including propensity for ventricular arrhythmogenesis. Tp-e and Tpe/QTc ratio howe...
关键词：ELECTROCARDIOGRAPHY ARRHYTHMOGENESIS SICKLE Cell ANAEMIA INFLAMMATORY 
Calcium-handling abnormalities underlying atrial arrhythmogenesis in a Fontan operation canine model被引量：2
《World Journal of Pediatrics》2018年第6期576-584,共9页Wan-Ping Zhou Fen Li Jin-Jin Wu Ya-Nan Lu Yi-Jiao Qian 
Background Atrial tachyarrhythmia (AT) is a common complication in patients who have undergone a Fontan operation. In this study, we investigated whether abnormal Ca2+ handling contributes to the Fontan operation-rela...
关键词：ATRIAL TACHYARRHYTHMIA Calcium handling FONTAN operation Triggered activity 
Autonomic function and ventricular tachyarrhythmias during acute myocardial infarction被引量：8
《World Journal of Experimental Medicine》2018年第1期8-11,共4页Theofilos M Kolettis 
Most cases of sudden cardiac death are attributed to sustained ventricular tachyarrhythmias(VTs), triggered by acute coronary occlusion. Autonomic dysfunction, an important arrhythmogenic mechanism in this setting, is...
关键词：Sudden cardiac death Acute myocardial infarction VENTRICULAR TACHYARRHYTHMIAS VENTRICULAR fibrillation Delayed ARRHYTHMOGENESIS VENTRICULAR TACHYCARDIA Early ARRHYTHMOGENESIS VAGAL ACTIVITY Sympathetic ACTIVITY Arrhythmogenic mechanisms 
L-type calcium current in right ventricular outflow tract myocytes of rabbit heart被引量：3
《Science China(Life Sciences)》2012年第1期41-46,共6页LIANG ShengHui LIN ChenHui LI Yuan LIU TaiFeng WANG Yan 
The mechanism of idiopathic ventricular tachycardia originating from the right ventricular outflow tract （RVOT） is not clear. Many clinical reports have suggested a mechanism of triggered activity. However, there ar...
关键词：ARRHYTHMOGENESIS CARDIOMYOCYTES ventricular tachycardia right ventricular outflow tract L-type calcium current triggered activity early afterdepolarization patch-clamp technique 
The ET axis mediates arrhythmogenesis and compromised cardiac function in two cardiomyopathy models
《中国药理通讯》2005年第2期29-30,共2页YuFENG De-zaiDAI YuanZHANG Hai-boHE Min-youQI YinDAI FengYU 
AIM Endothelin 1(ET-1), a potent vasoconstrictor peptide, is also regarded as an important etiological factor involved in many cardiac diseases like heart failure and cardiac hypertrophy. It mediates pathologic change...
关键词：ET轴 调节作用 节律运动障碍 强心剂 心肌症 动物模型 ET-1 血管收缩 
Dispersion of ventricular mRNA of RyR2 and SERCA2 associated with arrhythmogenesis in rats被引量：6
《Acta Pharmacologica Sinica》2004年第6期738-743,共6页Hong-lanWANG De-zaiDAI FengGAO Yan-pinZHANG FengLU 
Supported by Key Project from the National Natural ScienceFoundation of China; No 30230170.
AIM: To investigate the effect of CPU86017 on the changes of mRNA abundance of different calcium handling system in infarcted heart. METHODS: Rats were subjected to left coronary ligation to induce myocardial infarc-...
关键词：myocardial infarction ISOPROTERENOL ARRHYTHMIA CALCIUM 4-chlorobenzyltetrahydroberberine 
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