Results 11 to 20 of about 4,273 (234)

T‐tubule recovery after detubulation in isolated mouse cardiomyocytes

Physiological Reports, 2023
Remodeling of cardiac t‐tubules in normal and pathophysiological conditions is an important process contributing to the functional performance of the heart.
Greta Tamkus, Keita Uchida, Anatoli N. Lopatin   +2 more
doaj   +1 more source

Novel mapping techniques for cardiac electrophysiology [PDF]

Heart, 2002
Because of its high success rate and low morbidity, radiofrequency (RF) catheter ablation has become first line treatment for many arrhythmias. In this procedure, one or more electrode catheters are advanced percutaneously through the vasculature to contact cardiac tissues.
openaire   +2 more sources

Radiation risk reduction in cardiac electrophysiology through use of a gridless imaging technique [PDF]

Europace, 2015
It has been previously demonstrated that use of appropriate frame rates coupled with minimal use of high-dose digital acquisition can limit radiation risk to patients undergoing diagnostic and therapeutic electrophysiology (EP). Imaging without the anti-scatter grid has been proposed as a means of achieving further radiation reduction.
Ian R, Smith, Wayne J, Stafford, John R, Hayes, Michael C, Adsett, Kieran M, Dauber, John T, Rivers   +5 more
openaire   +2 more sources

Atrioventricular complete block occurring 12 years after successful ablation of slow-slow atrioventricular nodal reentrant tachycardia

Türk Kardiyoloji Derneği Arşivi, 2013
Atrioventricular nodal reentrant tachycardia (AVNRT) is the most frequent form of paroxysmal supraventricular tachycardia. Selective radiofrequency (RF) catheter ablation of the slow pathway is an ideal method for treatment of patients with AVNRT ...
Ebru Golcuk, Kivanc Yalin, Ahmet Kaya Bilge, Kamil Adalet   +3 more
doaj   +1 more source

Paroxysmal Atrial Fibrillation Catheter Ablation Outcome Depends on Pulmonary Veins Anatomy

Arquivos Brasileiros de Cardiologia, 2018
Background: Pulmonary veins (PV) are often the trigger to atrial fibrillation (AF). Occasionally, left PVs converge on a common trunk (LCT) providing a simpler structure for catheter ablation.
Gabriel Odozynski, Alexander Romeno Janner Dal Forno, Andrei Lewandowski, Hélcio Garcia Nascimento, André d'Avila   +4 more
doaj   +1 more source

Chinese expert consensus on the construction of the fluoroless cardiac electrophysiology laboratory and related techniques

Pacing and Clinical Electrophysiology, 2023
AbstractTranscatheter radiofrequency ablation has been widely introduced for the treatment of tachyarrhythmias. The demand for catheter ablation continues to grow rapidly as the level of recommendation for catheter ablation. Traditional catheter ablation is performed under the guidance of X‐rays.
Chenyang Jiang, Changsheng Ma, Songwen Chen, Shiquan Chen, Chenxi Jiang, Ruhong Jiang, Weizhu Ju, Deyong Long, Ding Li, Jia Li, Qiang Liu, Wei Ma, Xiaobo Pu, Rui Wang, Yuegang Wang, Fu Yi, Cao Zou, Jidong Zhang, Xi Zhang, Yujie Zhao, Paul C. Zei, Luigi Di Biase, Dong Chang, Heng Cai, Lianghua Chen, Minglong Chen, Guosheng Fu, Hua Fu, Jie Fan, Chun Gui, Tingbo Jiang, Shaowen Liu, Xuebin Li, Yigang Li, Maoqin Shu, Yan Wang, Jian Xu, Ruiqin Xie, Yunlong Xia, Yumei Xue, Pingzhen Yang, Yiqiang Yuan, Jingquan Zhong, Wenqing Zhu   +43 more
openaire   +2 more sources

Anxiety levels and quality of life assessment in patients that underwent an electrophysiologic study due to unexplained palpitations

Türk Kardiyoloji Derneği Arşivi, 2013
Objectives: To compare the quality of life and anxiety levels of patients with normal and abnormal results detected during an electrophysiological study (EPS) that was performed due to undocumented palpitations.
Mehmet Fatih Özlü, Osman Yıldırım, Alim Erdem, Serkan Öztürk, Suzi Selim Ayhan, Fatih Canan, Mehmet Yazıcı   +6 more
doaj   +1 more source

A Technique for Conducting Noninvasive Cardiac Electrophysiology Studies in Conscious Swine

Journal of Investigative Surgery, 1997
A noninvasive method was developed in swine for conducting cardiac electrophysiology (EP) studies without the potential confounding effects of sedatives or anesthetics. Following a 1-week conditioning regimen in the EP laboratory, 1-month-old Hanford miniature swine underwent transvenous pacemaker (PM) implantation under isoflurane anesthesia.
A C, Smith, B, Knick, P C, Gillette, M M, Swindle   +3 more
openaire   +2 more sources

Pulmonary vein isolation with the cryoballoon technique in atrial fibrillation treatment: single centre experience

Türk Kardiyoloji Derneği Arşivi, 2013
Objectives: Pulmonary vein (PV) isolation with cryothermal energy is a recently introduced technique in patients with atrial fibrillation (AF). It may reduce procedural times and serious complications associated with radiofrequency (RF) ablation.
Ali Oto, Kudret Aytemir, Uğur Canpolat, Uğur Karakulak, Banu Evranos, Levent Şahiner, Sercan Okutucu, Ergün Barış Kaya, Lale Tokgözoğlu, Giray Kabakcı   +9 more
doaj   +1 more source

ALS With and Without Upper Motor Neuron Signs: A Comparative Study Supporting the Gold Coast Criteria

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The Gold Coast criteria permit diagnosis of amyotrophic lateral sclerosis (ALS) even without upper motor neuron (UMN) signs. However, whether ALS patients with UMN signs (ALSwUMN) and those without (ALSwoUMN) share similar characteristics and prognoses remains unclear.
Hee‐Jae Jung, E‐nae Cheong, Jungmin So, Heung‐Won Kang, Yangsean Choi, Eun‐Jae Lee, Hyunjin Kim, Young‐Min Lim   +7 more
wiley   +1 more source