Results 81 to 90 of about 218,382 (265)

Supraventricular and ventricular arrhythmias: interventional management

Medicine, 2010
Cardiac electrophysiology is the subspeciality of cardiology dealing with heart rhythm disorders, particularly the investigation and management of bradyarrhythmias and tachyarrhythmias, syncope and the prevention of sudden cardiac death. Recent years have seen significant developments in our understanding of arrhythmias.
Martina Muggenthaler, Razeen Gopal, Nicholas Gall, Richard J. Schilling   +3 more
openaire   +2 more sources

Intermittent Ventricular Pre‐Excitation: Clinical Features and Electrophysiological Properties

Journal of Cardiovascular Electrophysiology, EarlyView.
ABSTRACT Background Intermittent ventricular pre‐excitation has long been considered a low‐risk marker for sudden death. Accessory pathways (APs) with high‐risk intermittent antegrade conductive properties may exist, but this still represents a gray area in current guidelines.
Antonio Gianluca Robles, Zefferino Palamà, Francesco Santoro, Martin Rauber, Bor Antolič, Domenico Gianfrancesco, Francesco Bartolomucci, Pierluigi Pellegrino, Simona Alfieri, Alessio Borelli, Antonio Scarà, Gabriele De Masi De Luca, Ermenegildo de Ruvo, Leonardo Calò, Matevž Jan, Andrej Pernat, Silvio Romano, Luigi Sciarra   +17 more
wiley   +1 more source

Zero-fluoroscopy catheter ablation of severe drug-resistant arrhythmia guided by Ensite NavX system during pregnancy

Medicine, 2016
Background:Cardiac arrhythmias can occur during pregnancy. Owing to radiation exposure and other uncertain risks for the mother and fetus, catheter ablation has rarely been performed and is often delayed until the postpartum period.
Guangzhi Chen, Ge Sun, Renfan Xu, Xiaomei Chen, Li Yang, Yang Bai, Shanshan Yang, Ping Guo, Yan Zhang, Chunxia Zhao, D. Wang, Yan Wang   +11 more
semanticscholar   +1 more source

Catheter Ablation: Evolution and Efficiencies

Journal of Cardiovascular Electrophysiology, EarlyView.
ABSTRACT The present review includes a discussion the goals and pitfalls of efficiency in the medical profession, a historical perspective on the evolution of catheter ablation in the field of electrophysiology (EP), and the data regarding the relationship between efficiency and outcomes in the EP lab. Focus on efficacy is critical to maximize resource
Aravind G. Kalluri, Bradley P. Knight
wiley   +1 more source

Fetal Tachyarrhythmia - Part II: Treatment [PDF]

, 2004
The decision to initiate pharmacological intervention in case of fetal tachycardia depends on several factors and must be weighed against possible maternal and/or fetal adverse effects inherent to the use of antiarrhythmics. First, the seriousness of the
Meijboom, Erik J, Oudijk, Martijn A, Visser, Gerard HA   +2 more
core   +6 more sources

Increased atrial arrhythmia susceptibility induced by intense endurance exercise in mice requires TNFα

Nature Communications, 2015
Atrial fibrillation (AF) is the most common supraventricular arrhythmia that, for unknown reasons, is linked to intense endurance exercise. Our studies reveal that 6 weeks of swimming or treadmill exercise improves heart pump function and reduces heart ...
Roozbeh Aschar-Sobbi, Farzad Izaddoustdar, Adam S. Korogyi, Qiongling Wang, Gerrie P Farman, F. Yang, Wallace Yang, D. Dorian, J. Simpson, J. Tuomi, Douglas L. Jones, K. Nanthakumar, Brian Cox, X. Wehrens, P. Dorian, P. Backx   +15 more
semanticscholar   +1 more source

Reducing Unnecessary Implantable Cardioverter‐Defibrillator Therapy With ENHANCED Programming: Long‐Term Outcomes of the ENHANCED‐ICD Study

Journal of Cardiovascular Electrophysiology, EarlyView.
ENHANCED‐ICD study: Long‐term outcomes. Made with http://BioRender.com. ABSTRACT Background Advances in implantable cardioverter‐defibrillator (ICD) programming strategies have achieved significant reductions in inappropriate shocks. However, further refinement is needed to minimize appropriate but unnecessary therapies.
Cheyenne S. L. Chiu, Akke van Dijkhuizen, Willem Gerrits, Maarten J. Cramer, Anton E. Tuinenburg, Pim van der Harst, Mathias Meine   +6 more
wiley   +1 more source

Supraventricular arrhythmias: investigation and treatment

Medicine, 2006
Abstract Supraventricular arrhythmias (SVAs), with the exception of atrial fibrillation, are a group of rapid, regular tachycardias that use the atria and/or the atrioventricular (AV) node as part of their arrhythmia mechanism. This chapter examines the different electrophysiological mechanisms behind the most common SVAs. Atrial flutter is the result
openaire   +2 more sources

The Impact of the Spatial Distribution of Ventricular Extrasystoles on Implantable Cardioverter‐Defibrillator Recipients

Pacing and Clinical Electrophysiology, EarlyView.
Distribution of distinct topographies and their relationship with NYHA classes and therapies. Each of the 111 dots represents a distinct PVC topography recorded in the 12L‐AECGs. Black dots represent PVC associated with patients classified as NYHA class I, green dots with NYHA class II, and yellow dots with NYHA class III.
Carlos Arthur Hansel Diniz da Costa, Gabriela Menichelli Medeiros Coelho, Rhanniel Theodorus Helhyas Oliveira Shilva Gomes Villar, Gabriela Rodrigues de Oliveira, Pedro Henrique Correia Filgueiras, Enia Lucia Coutinho, Claudio Cirenza, Angelo Amato Vincenzo de Paola   +7 more
wiley   +1 more source

Advances in cardiac devices and bioelectronics augmented with artificial intelligence

The Journal of Physiology, EarlyView.
Abstract figure legend Interfaces between the human heart, diagnostic bioelectronics, artificial intelligence, and clinical care. From left to right: Human heart and biosensor interface; representative waveforms of common diagnostic bioelectronic sensing modalities.
Charles Stark, Eric Rytkin, Andrei Alexandru Mircea, Igor R. Efimov   +3 more
wiley   +1 more source