Results 1 to 10 of about 151,044 (146)

Sex differences in ventricular arrhythmia: epidemiology, pathophysiology and catheter ablation [PDF]

Reviews in Cardiovascular Medicine, 2022
Evidence on sex differences in the pathophysiology and interventional treatment of ventricular arrhythmia in ischemic (ICM) or non-ischemic cardiomyopathies (NICM) is limited.
Philipp Krisai, Ghassen Cheniti, Takamitsu Takagi, Tsukasa Kamakura, Elodie Surget, Clémentine André, Josselin Duchateau, Thomas Pambrun, Nicolas Derval, Frédéric Sacher, Pierre Jaïs, Michel Haïssaguerre, Mélèze Hocini   +12 more
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Relevance of Chronic Total Occlusion for Outcome of Ventricular Tachycardia Ablation in Ischemic Cardiomyopathy

Journal of Interventional Cardiology, 2022
Background. Catheter ablation of ventricular tachycardia (VT) in patients with ischemic cardiomyopathy (ICM) is an effective tool to prevent VT recurrences.
Julia Anna Lurz, Eileen Schmidt, Karl-Patrik Kresoja, Federica Torri, Sebastian König, Angeliki Darma, Arash Arya, Livio Bertagnolli, Gerhard Hindricks, Borislav Dinov   +9 more
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Monitoring Spike Potential and Abrupt Impedance Rise with Concomitant Temperature/Contact Force Change for Timely Detection of the Occurrence of “Silent” or “Nonaudible” Steam Pop

Journal of Interventional Cardiology, 2023
Aim. Steam pop (SP) during radiofrequency catheter ablation (RFCA) for pulmonary vein isolation (PVI) may cause cardiac perforation, which may require drainage and emergent thoracotomy or even lead to death. Data investigating the timely detection of the
Chengye Di, Qun Wang, Yanxi Wu, Longyu Li, Wenhua Lin   +4 more
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Cholinergic Elicitation Prevents Ventricular Remodeling via Alleviations of Myocardial Mitochondrial Injury Linked to Inflammation in Ischemia-Induced Chronic Heart Failure Rats

Mediators of Inflammation, 2021
Background. Cholinergic anti-inflammatory pathway (CAP) is implicated in cardioprotection in chronic heart failure (CHF) by downregulating inflammation response.
Yang Zhao, Huaxin Sun, Kai Li, Luxiang Shang, Xiaoyan Liang, Hang Yang, Zhenyu Dong, Jiasuoer Xiaokereti, Shuai Shang, Qina Zhou, Xianhui Zhou, Ling Zhang, Yanmei Lu, Baopeng Tang   +13 more
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Characteristics of left atrial remodeling in patients with atrial fibrillation and hypertrophic cardiomyopathy in comparison to patients without hypertrophy

Scientific Reports, 2021
Atrial fibrillation (AF) leads to remodeling characterized by changes in both size and shape of the left atrium (LA). Here we aimed to study the effect of hypertrophic cardiomyopathy (HCM) on the pattern of LA remodeling in AF-patients. HCM-patients (n = 
Sotirios Nedios, Borislav Dinov, Timm Seewöster, Frank Lindemann, Sergio Richter, Arash Arya, Nikolaos Dagres, Daniela Husser, Andreas Bollmann, Gerhard Hindricks, Andreas Müssigbrodt   +10 more
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Safe electrophysiologic profile of dexmedetomidine in different experimental arrhythmia models

Scientific Reports, 2021
Previous studies suggest an impact of dexmedetomidine on cardiac electrophysiology. However, experimental data is sparse. Therefore, purpose of this study was to investigate the influence of dexmedetomidine on different experimental models of ...
Christian Ellermann, Jonas Brandt, Julian Wolfes, Kevin Willy, Felix K. Wegner, Patrick Leitz, Philipp S. Lange, Florian Reinke, Lars Eckardt, Gerrit Frommeyer   +9 more
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Proteomic and functional analysis of HDL subclasses in humans and rats: a proof-of-concept study

Lipids in Health and Disease, 2023
Background The previous study investigated whether the functions of small, medium, and large high density lipoprotein (S/M/L-HDL) are correlated with protein changes in mice. Herein, the proteomic and functional analyses of high density lipoprotein (HDL)
Canxia Huang, Jie Zhang, Jingjing Huang, Hongwei Li, Kexin Wen, Jinlan Bao, Xiaoying Wu, Runlu Sun, Ayiguli Abudukeremu, Yue Wang, Zhijian He, Qiaofei Chen, Xinyi Huang, Hong Wang, Yuling Zhang   +14 more
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Transient receptor potential canonical 6 knockdown ameliorated diabetic kidney disease by inhibiting nuclear factor of activated T cells 2 expression in glomerular mesangial cells

Renal Failure, 2022
Purpose Glomerular mesangial cell (GMC) dysfunction plays a vital role in the pathogenesis of diabetic kidney disease (DKD). Transient receptor potential canonical 6 (TRPC6) has been demonstrated to be involved in the development of DKD.
Jian Yu, Chunchun Li, Lisha Ma, Bin Zhai, Aiping Xu, Decui Shao   +5 more
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Atrial Fibrillation Mechanisms and Implications for Catheter Ablation

Frontiers in Physiology, 2018
AF is a heterogeneous rhythm disorder that is related to a wide spectrum of etiologies and has broad clinical presentations. Mechanisms underlying AF are complex and remain incompletely understood despite extensive research.
Ghassen Cheniti, Ghassen Cheniti, Ghassen Cheniti, Konstantinos Vlachos, Konstantinos Vlachos, Thomas Pambrun, Thomas Pambrun, Darren Hooks, Antonio Frontera, Antonio Frontera, Masateru Takigawa, Masateru Takigawa, Felix Bourier, Felix Bourier, Takeshi Kitamura, Takeshi Kitamura, Anna Lam, Anna Lam, Claire Martin, Claire Martin, Carole Dumas-Pommier, Stephane Puyo, Xavier Pillois, Josselin Duchateau, Josselin Duchateau, Nicolas Klotz, Nicolas Klotz, Arnaud Denis, Arnaud Denis, Nicolas Derval, Nicolas Derval, Pierre Jais, Pierre Jais, Hubert Cochet, Hubert Cochet, Meleze Hocini, Meleze Hocini, Michel Haissaguerre, Michel Haissaguerre, Frederic Sacher, Frederic Sacher   +40 more
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Comparison of Electrocardiographic Repolarization Patterns between Hypogonad Males and Normal Subjects

Annals of Noninvasive Electrocardiology, 2003
Background: There is a significant difference in repolarization on the surface ECG between men and women. The effect of testosterone on repolarization of myocardium may provide a basis for the physiological and pathophysiological importance of these ...
Ata Kirilmaz, Erol Bolu, Fethi Kilicaslan, Kursad Erinc, Mehmet Uzun, Ersoy Isik, Metin Ozata, Caglayan Ozdemir, Ertan Demirtas   +8 more
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