keyword
MENU ▼
Read by QxMD icon Read
search

"atrial fibrillation" and "catheter ablation" and selection

keyword
https://www.readbyqxmd.com/read/28528995/the-usefulness-of-global-left-atrial-strain-for-predicting-atrial-fibrillation-recurrence-after-catheter-ablation-in-patients-with-persistent-and-paroxysmal-atrial-fibrillation
#1
Xin-Xin Ma, Yue-Li Zhang, Bing Hu, Meng-Ruo Zhu, Wen-Jun Jiang, Man Wang, Dong-Yan Zheng, Xiao-Pei Xue
BACKGROUND: Given the potential complications of atrial fibrillation (AF) recurrence after ablation, better predictors of the effectiveness of the procedure are necessary to guide patient selection. AIM: This prospective study was conducted to evaluate the clinical relevance of global left atrial longitudinal strain (GLAS) and AF recurrence after catheter ablation. METHODS: In 115 consecutive patients with AF (persistent, n=62; paroxysmal, n=53), transthoracic echocardiography was performed before catheter ablation to assess baseline left atrial mechanical function using speckle tracking echocardiography (STE)...
May 18, 2017: Archives of Cardiovascular Diseases
https://www.readbyqxmd.com/read/28496929/management-of-patients-with-atrial-fibrillation-focus-on-treatment-options
#2
REVIEW
Pawel Matusik, Jacek Lelakowski, Barbara Malecka, Jacek Bednarek, Remigiusz Noworolski
Atrial fibrillation (AF) is leading cardiac arrhythmia with important clinical implications. Its diagnosis is usually made on the basis on 12-lead ECG or 24-hour Holter monitoring. More and more clinical evidence supports diagnostic use of cardiac event recorders and cardiovascular implantable electronic devices (CIED). Treatment options in patients with atrial fibrillation are extensive and are based on chosen rhythm and/or rate control strategy. The use and selected contraindications to AF related pharmacotherapy, including anticoagulants are shown...
October 2016: Journal of Atrial Fibrillation
https://www.readbyqxmd.com/read/28475380/thromboembolic-and-bleeding-risks-of-oral-anticoagulation-therapy-in-patients-undergoing-atrial-fibrillation-ablation
#3
David F Briceño, Nidhi Madan, Jorge Romero, Alejandra Londoño, Pedro A Villablanca, Andrea Natale, Luigi Di Biase
Atrial fibrillation (AF) is a cause of significant morbidity and mortality. Catheter ablation for AF (CAAF) has emerged as an effective treatment option of rhythm control for patients with symptomatic AF. However, the risk of thromboembolism and bleeding in the periprocedural period represent a worrisome complication of this therapy. The reported incidence of thromboembolic and bleeding events associated with CAAF varies from 0.9% to 5% depending on the CAAF strategy and the anticoagulation regimen used in the periprocedural period...
May 5, 2017: Expert Opinion on Drug Safety
https://www.readbyqxmd.com/read/28447320/should-ablation-be-first-line-therapy-for-patients-with-paroxysmal-af
#4
REVIEW
Sergio Conti, Atul Verma
Atrial fibrillation is the most common cardiac arrhythmia and the number of patients is expected to continuously increase in the next years. Catheter ablation is an effective, safe, and well-established treatment for patient with symptomatic and drug-resistant paroxysmal atrial fibrillation (PAF). Over the last decade, there was an increasing body of evidence demonstrating superiority of catheter ablation over antiarrhythmic drugs (AADs) in maintaining sinus rhythm. However, randomized clinical trials have not been conclusive to consider catheter ablation as a first-line therapy for PAF...
May 2017: Current Treatment Options in Cardiovascular Medicine
https://www.readbyqxmd.com/read/28447159/catheter-ablation-of-persistent-atrial-fibrillation-beneficial-effect-of-a%C3%A2-short-term-adjunctive-amiodarone-therapy-on-the-long-term-outcome
#5
Klaus Kettering, Felix Gramley
BACKGROUND: Catheter ablation has become the first line therapy in patients with symptomatic, recurrent, drug-refractory atrial fibrillation. Circumferential pulmonary vein ablation is still the standard approach in these patients. However, the results are not very favorable (especially in patients with persistent atrial fibrillation). Therefore, more complex ablation strategies and the usefulness of (short-term) adjunctive antiarrhythmic drug therapy are a matter of discussion. The aim of this study was to analyze whether short-term amiodarone therapy after catheter ablation (3 months) has a positive effect on the success rates after circumferential pulmonary vein ablation in patients with persistent atrial fibrillation...
April 26, 2017: Herzschrittmachertherapie & Elektrophysiologie
https://www.readbyqxmd.com/read/28339804/intra-cardiac-and-peripheral-levels-of-biochemical-markers-of-fibrosis-in-patients-undergoing-catheter-ablation-for-atrial-fibrillation
#6
Gordon A Begg, Rashed Karim, Tobias Oesterlein, Lee N Graham, Andrew J Hogarth, Stephen P Page, Christopher B Pepper, Kawal Rhode, Gregory Y H Lip, Arun V Holden, Sven Plein, Muzahir H Tayebjee
Aims: Measurement of circulating biomarkers of fibrosis may have a role in selecting patients and treatment strategy for catheter ablation. Pro-collagen type III N-terminal pro-peptide (PIIINP), C-telopeptide of type I collagen (ICTP), fibroblast growth factor 23 (FGF-23), and galectin 3 (gal-3) have all been suggested as possible biomarkers for this indication, but studies assessing whether peripheral levels reflect intra-cardiac levels are scarce. Methods and results: We studied 93 patients undergoing ablation for paroxysmal atrial fibrillation (AF) (n = 63) or non-paroxysmal AF (n = 30)...
February 27, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28267401/clinical-electrophysiological-and-imaging-predictors-of-atrial-fibrillation-ablation-outcome
#7
REVIEW
Louisa O'Neill, James Harrison, Mark O'Neill, Steven E Williams
Significant technological advances for catheter ablation of atrial fibrillation (AF) have occurred over the last decade, with a consequent increase in numbers of patients referred for AF ablation worldwide. Despite this, long-term success rates, particularly in those with persistent AF, remain modest. The patient population presenting for AF ablation are heterogeneous with regard to age, type of AF and presence of associated cardiovascular disease. Improved understanding of factors predicting response to AF ablation may therefore help to improve patient selection for ablation procedures...
April 2017: Expert Review of Cardiovascular Therapy
https://www.readbyqxmd.com/read/28266823/cardiovascular-disease-update-atrial-fibrillation
#8
Johnathan D McDivitt, Craig Barstow
Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia. The prevalence increases with age, especially in the seventh and eighth decades of life. AF also is associated with multiple risk factors and conditions that are managed commonly in family medicine settings, such as hypertension and diabetes. Rhythm control and rate control are primarily equivalent for mortality rate, but patients treated for rhythm control have more hospitalizations; however, rhythm control may be a viable option for select patients...
March 2017: FP Essentials
https://www.readbyqxmd.com/read/28261103/novel-computational-analysis-of-left-atrial-anatomy-improves-prediction-of-atrial-fibrillation-recurrence-after-ablation
#9
Marta Varela, Felipe Bisbal, Ernesto Zacur, Antonio Berruezo, Oleg V Aslanidi, Lluis Mont, Pablo Lamata
The left atrium (LA) can change in size and shape due to atrial fibrillation (AF)-induced remodeling. These alterations can be linked to poorer outcomes of AF ablation. In this study, we propose a novel comprehensive computational analysis of LA anatomy to identify what features of LA shape can optimally predict post-ablation AF recurrence. To this end, we construct smooth 3D geometrical models from the segmentation of the LA blood pool captured in pre-procedural MR images. We first apply this methodology to characterize the LA anatomy of 144 AF patients and build a statistical shape model that includes the most salient variations in shape across this cohort...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28190617/chronic-obstructive-pulmonary-disease-predicts-higher-incidence-and-in-hospital-mortality-for-atrial-fibrillation-an-observational-study-using-hospital-discharge-data-in-spain-2004-2013
#10
Manuel Méndez-Bailón, Ana Lopez-de-Andrés, Javier de Miguel-Diez, José Mª de Miguel-Yanes, Valentín Hernández-Barrera, Nuria Muñoz-Rivas, Noel Lorenzo-Villalba, Rodrigo Jiménez-García
BACKGROUND: Our objectives were to describe and compare trends in the incidence of hospitalization for atrial fibrillation (AF) in patients with and without chronic obstructive pulmonary disease (COPD) in Spain during 2004-2013 and to assess the effect of COPD on the in-hospital mortality (IHM) of patients with AF. METHODS: We performed a retrospective study using the Spanish National Hospital Discharge Database. The study population comprised patients≥40years with a primary diagnosis of AF...
February 7, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28106485/management-strategies-for-atrial-fibrillation
#11
REVIEW
Peysh A Patel, Noman Ali, Andrew Hogarth, Muzahir H Tayebjee
Atrial fibrillation is the most prevalent cardiac arrhythmia, affecting 10% of those aged over 80 years. Despite multiple treatment options, it remains an independent prognostic marker of mortality due to its association with clinical sequelae, particularly cerebrovascular events. Management can be broadly divided into treatment of the arrhythmia, via rhythm or rate control, and stroke thromboprophylaxis via anticoagulation. Traditional options for pharmacotherapy include negatively chronotropic drugs such as β-blockers, and/or arrhythmia-modifying drugs such as amiodarone...
January 2017: Journal of the Royal Society of Medicine
https://www.readbyqxmd.com/read/28106017/relationship-between-serum-osteopontin-level-and-atrial-fibrillation-recurrence-in-patients-undergoing-cryoballoon-catheter-ablation
#12
Hacı Murat Güneş, Gamze Babur Güler, Ekrem Güler, Gültekin Günhan Demir, Filiz Kızılırmak Yılmaz, Mehmet Onur Omaygenç, Ayşe İstanbullu Tosun, Taylan Akgün, Bilal Boztosun, Fethi Kılıçarslan
OBJECTIVE: Atrial fibrillation (AF) is the most common sustained arrhythmia and is associated with increased morbidity and mortality. Atrial fibrosis augments recurrence rate following AF catheter ablation. Osteopontin is a multifunctional molecule involved in several pathophysiological pathways, including fibrosis. Presently described is investigation of relationship between serum osteopontin level and AF recurrence after AF cryoablation. METHODS: The study was designed to be prospective and observational; 60 patients with paroxysmal (n=47) and persistent (n=13) AF were included...
January 2017: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
https://www.readbyqxmd.com/read/28054738/radiofrequency-catheter-ablation-targeting-the-vein-of-marshall-in-difficult-mitral-isthmus-ablation-or-pulmonary-vein-isolation
#13
Ji Hyun Lee, Gi-Byoung Nam, Minsu Kim, You Mi Hwang, Jongmin Hwang, Jun Kim, Kee-Joon Choi, You-Ho Kim
INTRODUCTION: The ligament of Marshall may hinder the creation of mitral isthmus (MI) block or pulmonary vein (PV) isolation (PVI) in radiofrequency (RF) catheter ablation of atrial fibrillation (AF). We aimed to assess the benefit of RF ablation targeting the vein of Marshall (VOM) in failed cases of MI block or PVI. METHODS AND RESULTS: We reviewed the medical records of patients who underwent RF ablation targeting the VOM after failed MI ablation or left PVI using the conventional method, which included circumferential point-by-point ablation around the PV antrum and carina for PVI, and endocardial MI and epicardial distal coronary sinus (CS) ablation for MI block...
April 2017: Journal of Cardiovascular Electrophysiology
https://www.readbyqxmd.com/read/28011799/higher-burden-of-supraventricular-ectopic-complexes-early-after-catheter-ablation-for-atrial-fibrillation-is-associated-with-increased-risk-of-recurrent-atrial-fibrillation
#14
Christina Alhede, Arne Johannessen, Ulrik Dixen, Jan S Jensen, Pekka Raatikainen, Gerhard Hindricks, Håkan Walfridsson, Ole Kongstad, Steen Pehrson, Anders Englund, Juha Hartikainen, Peter S Hansen, Jens C Nielsen, Christian Jons
AIMS: Early identification of patients who could benefit from early re-intervention after catheter ablation is highly warranted. Our aim was to investigate the association between post-procedural burden of supraventricular ectopic complexes (SVEC) and the risk of long-term atrial fibrillation (AF) recurrence. METHODS AND RESULTS: A total of 125 patients undergoing catheter ablation for AF were included. Patients underwent 7-day Holter recordings immediately post-procedural...
December 23, 2016: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/27999513/choosing-non-vitamin-k-antagonist-oral-anticoagulants-practical-considerations-we-need-to-know
#15
REVIEW
Alpesh Amin
BACKGROUND: Warfarin is a well-established agent for use in the prevention of stroke or systemic embolic event (SEE) in patients with nonvalvular atrial fibrillation (NVAF) and for the treatment of venous thromboembolism (VTE). However, management of patients requiring oral anticoagulation with warfarin can be complicated by the need for frequent monitoring, drug-drug and drug-food interactions, and a variable response based on genetic polymorphisms. The non-vitamin K antagonist oral anticoagulants (NOACs) were developed as alternatives to warfarin; they do not require routine monitoring and have predictable pharmacokinetics, fewer drug-drug interactions, and limited drug-food interactions...
2016: Ochsner Journal
https://www.readbyqxmd.com/read/27982678/disparity-between-two-dimensional-echocardiographic-and-electroanatomic-left-and-right-atrial-volumes-in-patients-undergoing-catheter-ablation-for-long-standing-persistent-atrial-fibrillation
#16
L Škňouřil, Š Havránek, V Bulková, M Dorda, T Paleček, J Šimek, Z Fingrová, A Linhart, J Januška, D Wichterle, M Fiala
Left atrial (LA) volume (LAV) is used for the selection of patients with atrial fibrillation (AF) to rhythm control strategies. Calculation of LAV from the LA diameters and areas by two-dimensional (2D) echocardiography may result in significant error. Accuracy of atrial volume assessment has never been studied in patients with long-standing persistent AF (LSPAF) and significant atrial remodeling. This study investigated correlation and agreement between 2D echocardiographic (Simpson method) and electroanatomic (CARTO, Biosense Webster) left and right atrial (RA) volumes (LAV(ECHO) vs...
May 4, 2017: Physiological Research
https://www.readbyqxmd.com/read/27871122/efficacy-and-safety-of-ablation-for-people-with-non-paroxysmal-atrial-fibrillation
#17
REVIEW
Jonathan Nyong, Guy Amit, Alma J Adler, Onikepe O Owolabi, Pablo Perel, David Prieto-Merino, Pier Lambiase, Juan Pablo Casas, Carlos A Morillo
BACKGROUND: The optimal rhythm management strategy for people with non-paroxysmal (persistent or long-standing persistent) atrial fibrilation is currently not well defined. Antiarrhythmic drugs have been the mainstay of therapy. But recently, in people who have not responded to antiarrhythmic drugs, the use of ablation (catheter and surgical) has emerged as an alternative to maintain sinus rhythm to avoid long-term atrial fibrillation complications. However, evidence from randomised trials about the efficacy and safety of ablation in non-paroxysmal atrial fibrillation is limited...
November 22, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27843048/common-variants-predict-recurrence-after-nonfamilial-atrial-fibrillation-ablation-in-chinese-han-population
#18
Li-Qun Zhao, Guo-Bing Zhang, Zu-Jia Wen, Chun-Kai Huang, Hai-Qing Wu, Juan Xu, Bao-Zhen Qi, Zhi-Min Wang, Yong-Yong Shi, Shao-Wen Liu
BACKGROUND: Genome-wide association studies (GWAS) have identified several loci associated with atrial fibrillation (AF) and have been reportedly associated with response to catheter ablation for AF in patients of European ancestry; however, associations between susceptibility loci and clinical recurrence of AF after catheter ablation have not been examined in Chinese Han populations. To the personalization of catheter ablation for AF, we examined whether these single nucleotide polymorphisms (SNPs) can predict clinical outcomes after catheter ablation for AF in Chinese Han population...
January 15, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/27832334/-implantable-loop-recorder-in-atrial-fibrillation-and-after-catheter-ablation
#19
K Fikenzer, N Dagres, G Hindricks
BACKGROUND: Implantable loop recorders (ILR) are an established diagnostic method for detection of cardiac arrhythmias including atrial fibrillation. OBJECTIVE: The aim of this work is to provide an overview of available data and indications of ILR in atrial fibrillation, especially after catheter ablation, in order to illustrate practice-oriented recommendations. MATERIALS AND METHODS: We conducted a selective PubMed literature search. RESULTS AND DISCUSSION: ILR can record asymptomatic/rare atrial fibrillation episodes and prevent thromboembolic events by allowing timely initiation of oral anticoagulation...
December 2016: Herzschrittmachertherapie & Elektrophysiologie
https://www.readbyqxmd.com/read/27784660/cryoablation-of-atrial-fibrillation
#20
REVIEW
Florian Hintringer
BACKGROUND: Atrial fibrillation (AF) affects 1-2% of the population, and its prevalence is estimated to at least double in the next 50 years as the population ages. AREAS OF AGREEMENT: AF results in impaired quality of life and even increased mortality. Drugs frequently fail to stabilize sinus rhythm. AREAS OF CONTROVERSY: Catheter ablation is a valuable treatment alternative, even as a first-line therapy in selected cases. However, catheter ablation of AF is challenging, even for experienced operators...
December 2016: British Medical Bulletin
keyword
keyword
83130
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"