作者: 沒花的是打擾 時(shí)間: 2025-3-21 22:38
Neuromodulation of Cardiac Repolarization and Arrhythmogenesisffects of ANS on ventricular repolarization (VR) have been described at the cardiac channel, cellular, and organ levels. Increase in sympathetic activity will lead to (1) a shortening of ventricular action potential duration and refractory periods but also (2) an increase in spatial and temporal rep作者: 含水層 時(shí)間: 2025-3-22 04:02 作者: convulsion 時(shí)間: 2025-3-22 06:56 作者: aptitude 時(shí)間: 2025-3-22 10:39
Role of Late Sodium Current During Repolarization and Its Pathophysiologyuring the coordination of excitation-contraction coupling in the heart. During their activity, these channels cycle between three processes: closing, activation, and inactivation. There is much evidence for the existence of additional channel conformations, modal gating, for instance. The existence 作者: 發(fā)展 時(shí)間: 2025-3-22 13:30
Age, Sex and Racial Differences in Cardiac Repolarization and Arrhythmogenesisesence of considerable heterogeneity among race/ethnicity for multiple genetic loci that influence the QT-interval. Age- and sex-related differences in QTc-interval are most likely the result of changes in sex-specific hormones. Although the exact mechanisms and pathophysiology of the effect of sex 作者: 發(fā)展 時(shí)間: 2025-3-22 19:17 作者: 情感 時(shí)間: 2025-3-23 00:59
Genotype-Phenotype Correlation in Congenital LQTS: Implications for Diagnosis and Risk Stratificatiolymorphic ventricular tachycardia (torsade de pointes), and sudden arrhythmic death. This inherited cardiac disorder constitutes an important cause of malignant ventricular arrhythmias and sudden cardiac death in young individual. with normal cardiac morphology. Diagnosis relies on combined assessme作者: 責(zé)難 時(shí)間: 2025-3-23 01:57 作者: Hormones 時(shí)間: 2025-3-23 08:01 作者: acclimate 時(shí)間: 2025-3-23 11:18 作者: Console 時(shí)間: 2025-3-23 16:35 作者: arsenal 時(shí)間: 2025-3-23 18:43 作者: Substitution 時(shí)間: 2025-3-23 22:38 作者: Metastasis 時(shí)間: 2025-3-24 04:29
Electrocardiographic J Wave and Cardiovascular Risk in the General Populationuring the past few years, this concept has been challenged based on multiple reports linking the ER pattern, or elevated J waves, in the inferior and/or lateral leads of the standard 12-lead ECG with an increased risk of sudden cardiac death. Case-control studies have unanimously shown that patients作者: Arrhythmia 時(shí)間: 2025-3-24 10:12
Benign Versus Malignant Early Repolarization Patternspattern is frequently observed in healthy individuals, whereas the latter, far more rarely, is associated with sudden death from idiopathic ventricular fibrillation (VF). It is important to analyze the three components of the early repolarization ECG pattern, that is, the J-wave proper, the ST-segme作者: 乳白光 時(shí)間: 2025-3-24 14:37 作者: 試驗(yàn) 時(shí)間: 2025-3-24 17:43
Neuromodulation of Cardiac Repolarization and Arrhythmogenesisrties including in patients with heart failure. In patients with high risk of SCD, an alternative therapeutic strategy is needed. Increasing evidence shows that non-pharmacologic modulation of the ANS that has initially been underutilized is now one of the main therapeutic strategies in the treatmen作者: 出血 時(shí)間: 2025-3-24 22:37 作者: EPT 時(shí)間: 2025-3-25 00:31
Role of Late Sodium Current During Repolarization and Its Pathophysiologyses the late sodium current and causes an increase in intracellular sodium and may result in calcium overload and early afterdepolarizations which are substrates for myocyte abnormal electrical activity. This abnormal sodium activity has been found in different pathologies such as type 3 long QT syn作者: 暗指 時(shí)間: 2025-3-25 06:18 作者: 努力趕上 時(shí)間: 2025-3-25 07:51 作者: blackout 時(shí)間: 2025-3-25 12:16 作者: 呼吸 時(shí)間: 2025-3-25 19:28 作者: 群居動(dòng)物 時(shí)間: 2025-3-25 21:03
The Role of Inflammation and Autoimmunity in Long QT Syndromeically involved in ventricular APD (.), leading to acquired forms of LQTS of autoimmune origin. The most investigated are anti-Ro/SSA antibodies, acting via an inhibition of the human Ether-a-go-go-Related Gene (hERG) potassium channel..To date, the potential impact of inflammatory and autoimmune ch作者: 潛伏期 時(shí)間: 2025-3-26 00:15
Genetics, Molecular Biology, and Emerging Concepts of Early Repolarization SyndromeV. Loss of the AP dome at some epicardial sites but not others creates an epicardial dispersion of repolarization giving rise to phase 2 reentrant extrasystole. Loss of the epicardial AP dome also creates a transmural dispersion of repolarization giving rise to a vulnerable window across the ventric作者: 背景 時(shí)間: 2025-3-26 04:23
Electrocardiographic J Wave and Cardiovascular Risk in the General Populationtype characteristics, which can help in separating ER syndrome from benign patterns of ER. This chapter presents the current knowledge of the prevalence and significance of ECG pattern of ER in general population.作者: 灰姑娘 時(shí)間: 2025-3-26 11:56
Pr?vention im Alter: Lohnt sich das noch?tips in favor of the outward flow of positive ions begins the repolarization process. The molecular determinants of these currents are ions passing through a network of ion channels. In this chapter we review the key ion channels that underlie cardiac repolarization and focus on critical potassium i作者: 一再煩擾 時(shí)間: 2025-3-26 16:42 作者: 明確 時(shí)間: 2025-3-26 17:19 作者: LOPE 時(shí)間: 2025-3-26 22:47 作者: progestin 時(shí)間: 2025-3-27 01:19 作者: 半身雕像 時(shí)間: 2025-3-27 05:35
Institutions and Gender Discriminationncluding the childhood, adolescence, adulthood, and post-40?years periods. These analyses have consistently indicated that the phenotypic expression of LQTS is time-dependent and age- and sex-specific, warranting continuous risk assessment in affected patients. Furthermore, the biophysical function,作者: diathermy 時(shí)間: 2025-3-27 10:52
Norms and Women’s Political and Legal Rightsarrhythmic events, whereas propranolol seems to be the least effective when preventing recurrent events. Beta-blockers are more effective in reducing cardiac events in LQT3 females than males. Sodium channel blockers (including mexiletine, ranolazine, and flecainide) should be considered in LQT3 pat作者: 構(gòu)想 時(shí)間: 2025-3-27 13:58 作者: 宣誓書 時(shí)間: 2025-3-27 19:36 作者: amorphous 時(shí)間: 2025-3-27 23:40 作者: asthma 時(shí)間: 2025-3-28 04:55 作者: 星星 時(shí)間: 2025-3-28 10:20 作者: 譏笑 時(shí)間: 2025-3-28 12:35
Age, Sex and Racial Differences in Cardiac Repolarization and Arrhythmogenesishormones on the QTc-interval and arrhythmogenesis are not known, testosterone appears to shorten the QTc-interval in males. In females, however, there is a more complex interaction between progesterone and oestrogen. In addition, the autonomic nervous system and gonadotropins may play an important part in this complex interaction.作者: PATRI 時(shí)間: 2025-3-28 16:55 作者: 碳水化合物 時(shí)間: 2025-3-28 18:45 作者: Cantankerous 時(shí)間: 2025-3-29 01:47 作者: optic-nerve 時(shí)間: 2025-3-29 06:55
Measuring Gender Discriminationhormones on the QTc-interval and arrhythmogenesis are not known, testosterone appears to shorten the QTc-interval in males. In females, however, there is a more complex interaction between progesterone and oestrogen. In addition, the autonomic nervous system and gonadotropins may play an important part in this complex interaction.作者: 平息 時(shí)間: 2025-3-29 09:59
The Non-reductivity of Normativity in Risksns. This chapter will review the electrophysiological mechanisms of acquired LQTS, its electrocardiographic (ECG) characteristics, clinical presentation, and management. The last section will present a comprehensive review of the electrophysiological mechanism(s) of torsade de pointes (TdP).作者: 吞吞吐吐 時(shí)間: 2025-3-29 13:55 作者: transdermal 時(shí)間: 2025-3-29 16:06 作者: 集中營 時(shí)間: 2025-3-29 20:21 作者: 瘙癢 時(shí)間: 2025-3-30 02:58 作者: Entreaty 時(shí)間: 2025-3-30 04:18
Drug-Induced Long QT Syndrome and Torsades de Pointesstems for management of this information and the ability to include the results of genomic testing in the electronic medical record are encouraging signs that this preventable adverse drug reaction may someday soon, in fact, be prevented.作者: 有雜色 時(shí)間: 2025-3-30 10:20 作者: –FER 時(shí)間: 2025-3-30 12:46
Book 2020cular risk.. Cardiac Repolarization: Basic Science and Clinical Management. is an essential resource for physicians and related professionals, residents, fellows, and graduate students in cardiology, clinical cardiac electrophysiology, internal medicine, and cardiovascular biology..作者: adhesive 時(shí)間: 2025-3-30 18:13 作者: 調(diào)整校對(duì) 時(shí)間: 2025-3-30 23:45
https://doi.org/10.1007/978-3-663-14009-2ffects of ANS on ventricular repolarization (VR) have been described at the cardiac channel, cellular, and organ levels. Increase in sympathetic activity will lead to (1) a shortening of ventricular action potential duration and refractory periods but also (2) an increase in spatial and temporal rep作者: 文藝 時(shí)間: 2025-3-31 04:00 作者: Mendicant 時(shí)間: 2025-3-31 06:42
