Ablation in patients with paroxysmal atrial fibrillation patients with paroxysmal catheter ablation. Medical search. Frequent questions

Similar to persistent AF, paroxysmal atrial fibrillation (PAF) could also have a significant impact on cardiac diastolic function. (hindawi.com)
Results from a new clinical trial found overweight and obese patients with persistent and paroxysmal atrial fibrillation (AF) who lose weight prior to a catheter ablation procedure have improved clinical outcomes. (medicalxpress.com)
This trial sought to determine whether additional non-ablation therapy targets can be integrated into treatment plans for patients undergoing catheter ablation for persistent AF and paroxysmal AF. (medicalxpress.com)
79% had persistent AF and 21% had paroxysmal AF with 85% having hypertension, 27% diabetes, and 44% obstructive sleep apnea . (medicalxpress.com)
For patients with persistent AF treated with ablation (including one whose AF resolved with weight loss), freedom from AF off antiarrhythmic drugs at 6 months was 61% in Group 1 versus 90% in Group 2 (Fisher's Test p=0.058, OLR p=0.051) and at 12 months was 42% in Group 1 versus 81% in Group 2 (Fisher's Test p=0.050, OLR p=0.038). (medicalxpress.com)
For each AF type [paroxysmal AF (PAF), n = 229, and persistent AF (PeAF), n = 129], we evaluated changes in these markers and influence of chronic kidney disease (CKD). (elsevierpure.com)
Methods This retrospective observational study included 120 patients (18 years or older) with paroxysmal or persistent atrial fibrillation who underwent RFA for de novo pulmonary vein isolation guided either by an UHDMS (n=63) or NUHDMS (n=57) for their index procedure. (unav.edu)
Catheter ablation may be recommended for a recurrent or persistent arrhythmia resulting in symptoms or other dysfunction. (wikipedia.org)
However, medicine is lacking a reliable curative therapy for patients with persistent AF. (kit.edu)
Recently, catheter ablation targeting areas of low voltage identified by intracardiac mapping has gained attention as a promising approach for persistent AF patients. (kit.edu)
Use of metoprolol cr/xl to maintain sinus rhythm after conversion from persistent atrial fibrillation. (medscape.org)
Several studies have highlighted the use of EAT measurement in predicting outcomes after catheter ablation for paroxysmal or persistent atrial fibrillation (5,6). (jaiheart.net)
Untreated paroxysmal atrial fibrillation can become chronic, resulting in persistent heartbeat irregularities. (stanford.edu)
There are several common ways to treat the disease: For patients with the persistent form, in which the rhythm does not go back to normal by itself, doctors can administer an electrical shock to the heart (cardioversion), which resets the rhythm. (stanford.edu)
To assess the outcome and associated risks of atrial defragmentation for the treatment of long-standing persistent atrial fibrillation (LSP-AF). (bsl.nl)
Pivotal Study Of A Dual Epicardial & Endocardial Procedure (DEEP) Approach for Treatment of Subjects with Persistent or Long Standing Persistent Atrial Fibrillation with Radiofrequency Ablation. (trihealth.com)
Patients should be carefully evaluated for persistent symptoms from atrial fibrillation and should be considered for rhythm control. (acc.org)
The TactiCath™ Ablation Catheter, Sensor Enabled™ are indicated for use in cardiac electrophysiological mapping and for the treatment of drug refractory recurrent symptomatic, paroxysmal, and persistent atrial fibrillation, when used in conjunction with a compatible RF generator and three-dimensional mapping system. (cardiovascular.abbott)
Now, in the prospective PULSED-AF study, PFA for pulmonary vein isolation (PVI) successfully and safely abolished atrial arrhythmias over 1 year in about 80% of a cohort of patients with paroxysmal or persistent AF. (medscape.com)
Whether applied to paroxysmal or persistent AF, PFA "beat the benchmark performance goals in a statistically significant fashion," said Atul Verma, MD, McGill University Health Centre, Montreal, Canada. (medscape.com)
The PULSED-AF trial enrolled 383 adults with symptomatic paroxysmal or persistent AF despite antiarrhythmic meds at 41 centers in North America, Western Europe, Australia, and Japan. (medscape.com)
After exclusions (including for prior AF ablation or left-atrial dilatation) and not counting the "roll-in" patients who allowed participating operators to gain experience in the procedure, Verma said, 150 patients with paroxysmal AF and 150 with persistent AF underwent PFA for PVI and were followed for 12 months. (medscape.com)
For patients with persistent AF, 55.1% met the efficacy endpoint against a performance goal of more than 40%, Verma reported. (medscape.com)

Purpose Advanced non-fluoroscopic mapping systems for radiofrequency ablation (RFA) have shown to be an effective treatment of atrial fibrillation. (unav.edu)
This article is based on Radiofrequency Ablation as Initial Therapy in Paroxysmal Atrial Fibrillation. (acc.org)
1-3 Radiofrequency ablation (RFA) has been demonstrated to significantly reduce and eliminate AF episodes, reduce symptoms and reduce the need for medical therapy. (acc.org)
The ablation procedure can be classified by energy source: radiofrequency ablation and cryoablation. (wikipedia.org)
The surge in critical medical intervention is predicted to enhance the radiofrequency ablation devices market. (medgadget.com)
The advancement in medical technology is estimated to promote the radiofrequency ablation devices market companies in the impending period. (medgadget.com)
The improvement in the compensation scenario is predicted to further promote the radiofrequency ablation devices market stake in the forecast period. (medgadget.com)
The segmentation of the radiofrequency ablation devices market is conducted on the basis of application, type, and region. (medgadget.com)
The application segment of the radiofrequency ablation devices market consists of cardiology and cardiac rhythm management, surgical oncology, pain management, gynecology, and cosmetology. (medgadget.com)
The type segment of the radiofrequency ablation devices market consists of bipolar radiofrequency ablation and unipolar radiofrequency ablation. (medgadget.com)
The regions included in the radiofrequency ablation devices market are the Americas, Africa, Europe, APAC, and the Middle East. (medgadget.com)
The regional investigation of the radiofrequency ablation devices market includes regions such as the Americas, Africa, Europe, APAC, and the Middle East. (medgadget.com)
The Americas radiofrequency ablation devices market directs the global market due to the influence of a mounting number of lung cancer instances like, Non-Small Cell Lung Cancer (NSCLC) which is the most regular type of lung cancer, reporting for a significant majority of all lung cancer cases. (medgadget.com)
The Asia Pacific radiofrequency ablation devices market was the fastest increasing region for the worldwide market in 2017. (medgadget.com)

Secondary endpoints included freedom from any AF and freedom from symptomatic AF at 24 months, cumulative and per visit burden of symptomatic AF, time to first recurrence of AF after the blanking period, and atrial flutter longer than 1 minute. (acc.org)
Atrial flutter was detected in 31 patients in RFA group and in 40 patients in AAD group (p = 0.25). (acc.org)
Catheter ablation is a procedure that uses radio-frequency energy or other sources to terminate or modify a faulty electrical pathway from sections of the heart of those who are prone to developing cardiac arrhythmias such as atrial fibrillation, atrial flutter and Wolff-Parkinson-White syndrome. (wikipedia.org)
For atrial flutter, single procedure success is 88% to 95% (95% Confidence Interval) and multiple procedure success is 95% to 99% (95% Confidence Interval). (wikipedia.org)
Of the 317 patients treated with the POLARx cryoablation catheter, 127 people (59.9%) did not experience an atrial fibrillation, atrial flutter, or atrial tachycardia recurrence one year after treatment. (fda.gov)
We included studies comparing patients underwent HPSD and LPLD strategies for AF ablation and reporting either of the following outcomes: freedom from atrial tachyarrhythmia (AT) including AF and atrial flutter, procedure time, or periprocedural complications. (authorea.com)
Primary Key Effectiveness Endpoint: Chronic Success: Freedom from symptomatic atrial fibrillation, atrial flutter, and atrial tachycardia episodes from days 91-365 after the initial ablation procedure, as documented by event recording, ECGs and Holter monitoring. (salesandmarketingnetwork.com)

Performed via a minimally invasive procedure, ablation alters tissue inside the heart where the irregular beats are triggered. (modernhealthcare.com)
5 St. Jude Medical has also developed cardiac mapping technology to support complex ablation procedures while reducing procedure times. (modernhealthcare.com)
The study, led by researchers with UHealth-the University of Miami Health System and the Miller School of Medicine, identifies weight loss before undergoing an ablation procedure as a risk-factor reduction tool for AF patients. (medicalxpress.com)
People who have an irregular heartbeat called atrial fibrillation that is treated with a procedure called catheter ablation may have a reduced risk of dementia compared to those who are treated with medication alone. (medicalxpress.com)
He has pioneered a new circumferential ultrasound vein-ablation system to correct atrial fibrillation and performed the procedure on the world's first five patients. (jafib.com)
all had an acute successful pulmonary vein isolation procedure, and 34 (33%) had atrial arrhythmia recurrences during a mean follow-up of 30±15 months (group 1). (cepia.team)
Healthcare resource utilization, clinical data, complications, patients' medical complaints related to the ablation procedure and patient's reported outcome measures will be prospectively traced and evaluated. (unav.edu)
A linear ablation element is provided adjacent to the circumferential ablation element in a combination assembly which is adapted for use in a less-invasive "maze"-type procedure in the region of the pulmonary vein ostia in the left ventricle. (justia.com)
citation needed] Catheter ablation procedure involves advancing several flexible catheters into the patient's blood vessels, usually either in the femoral vein, internal jugular vein, or subclavian vein. (wikipedia.org)
A contraindication to an invasive electrophysiology procedure where insertion or manipulation of a catheter in the cardiac chambers is deemed unsafe. (fda.gov)
There was a significant reduction in the HPSD group for total procedure (WMD=49.60, 95%CI:29.76-69.44) and ablation (WMD=17.92, 95%CI:13.63-22.22) times, but not for fluoroscopy time (WMD=1.15, 95%CI:-0.67-2.97). (authorea.com)
However, a HPSD strategy can significantly reduce total procedure and ablation times. (authorea.com)
During this procedure electrogram-based ablation is performed. (bsl.nl)
Starting from a single-sided thoracoscopic procedure with a monopolar energy source on the beating heart, we were initially confronted with the surgical and technical limitations of the ablation devices and the procedure. (mirnadatabase.com)
After the first ablation procedure, Holter monitoring and event recorders were used to evaluate symptomatic recurrent AF. (tmu.edu.tw)
A second ablation procedure was recommended if the antiarrhythmic drugs could not control recurrent AF. (tmu.edu.tw)
In addition, the incidence of antiarrhythmic drugs use (38% vs 84%, P = 0.001) to maintain sinus rhythm after the first episode of recurrent AF was significantly lower in group 1 than group 2 patients, and the incidence of a second intervention procedure (8% vs 35%, P = 0.051) tended to be lower in group 1 than group 2 patients. (tmu.edu.tw)
the enthusiasm should be tempered with a strong dose of reality regarding this technology and any atrial fibrillation procedure. (blogspot.com)
In the setting of paroxysmal AF, the efficacy of a single procedure ranges from 38% to 78%, with most series reporting an efficacy of 60% or more. (blogspot.com)
While robotics might help the operator's back and help reduce radiation exposure during the procedure, I am aware of no data that supports the superiority of robotics to achieve success with better safety or accuracy with atrial fibrillation ablation over more conventional manual approaches. (blogspot.com)
Results: As many as 2063 patients experienced Bbb restore procedure. (notes.io)
Results from the pivotal trial, announced at Heart Rhythm 2015, showed that when performing a single ablation procedure using the HeartLight System, the majority of patients experienced freedom from paroxysmal AF at 12 months. (medgadget.com)
Another procedure to treat A-fib, called catheter ablation, involves scarring the areas of the heart that are causing problems. (medicalnewstoday.com)
A pre-procedure CT scan with contrast was completed to evaluate the Left Atrial Appendage. (siemens-healthineers.com)

Catheter ablation is a frequently used treatment for people with arrhythmias that can't be controlled by medication or with certain types of arrhythmias from the heart's upper chambers. (medicalxpress.com)
Methods The improveD procEdural workfLow for cathETEr ablation of paroxysmal AF with high density mapping system and advanced technology (DELETE AF) study is a prospective, single-arm, international post-market cohort study designed to demonstrate a low rate of clinical atrial arrhythmias recurrence with an improved procedural workflow for catheter ablation of paroxysmal AF, using the most advanced point-by-point RF ablation technology in a multicenter setting. (unav.edu)
If not controlled, such arrhythmias increase the risk of ventricular fibrillation and sudden cardiac arrest. (wikipedia.org)
citation needed] Catheter ablation of most arrhythmias has a high success rate. (wikipedia.org)
If the cardiac rhythm shows no abnormal signals or arrhythmias, the catheters are withdrawn from the heart and the incision is closed. (wikipedia.org)
The company's core products the FieldForce Catheter and the FieldForce Generator use proprietary technology called FieldBending which represents a major step forward to overcome limitations of first-generation PFA technologies and address a huge unmet need to treat any cardiac arrhythmia while expanding capabilities to also treat complex ventricular arrhythmias. (salesandmarketingnetwork.com)
Field Medical intends to expand the indications for pulsed field ablation (PFA) beyond atrial fibrillation therapy by addressing much more challenging arrhythmias in the ventricle and common procedures like supraventricular tachycardia (SVT) that require minimal sedation. (salesandmarketingnetwork.com)
When used with the EnSite™ Array™ Catheter, the EnSite Precision Cardiac Mapping System is intended to be used in the right atrium of patients with complex arrhythmias that may be difficult to identify using conventional mapping systems alone. (cardiovascular.abbott)
Refer to the ablation catheter labeling for a listing of adverse events related to the use of this device in conjunction with radio frequency ablation, as a part of the diagnosis and treatment of cardiac arrhythmias. (cardiovascular.abbott)
Atrial fibrillation, also known as AFib or AF, is one of the most common types of arrhythmias . (medlineplus.gov)

Peri-atrial EAT volume is greater in patients with atrial fibrillation and is associated with recurrence after catheter ablation (6-9). (jaiheart.net)
Ser96Ala genetic variant of the human histidine-rich calcium-binding protein is a genetic predictor of recurrence after catheter ablation in patients with paroxysmal atrial fibrillation. (cdc.gov)
Clinical relationship between anemia and atrial fibrillation recurrence after catheter ablation without genetic background. (cdc.gov)

Field Medical is developing a promising second-generation pulse field ablation (PFA) system for the $3.6B cardiac catheter ablation market a market rapidly accelerating at 14% CAGR. (salesandmarketingnetwork.com)
Dr. Steven Mickelsen is a renown cardiac electrophysiologist and is known as the father of cardiac pulse field ablation," said lead investor Tajar Varghese. (salesandmarketingnetwork.com)
Thus, the continued search for alternative arrhythmia ablation technologies, which has notably produced cryoballoons and lately, an exotic assortment of pulsed-field ablation (PFA) catheters. (medscape.com)

With further study, RDN has been found to have significant therapeutic effects on other cardiovascular diseases, such as atrial fibrillation (AF), heart failure, and ventricular arrhythmia [ 4 - 9 ]. (hindawi.com)
AF could lead to the loss of atrial systolic function and ventricular irregular contraction and then promote the decline of cardiac diastolic function. (hindawi.com)
The CardioMEMS HF System and St. Jude Medical's left ventricular assist technology is transforming patient outcomes and altering patient and physician experiences with heart failure. (modernhealthcare.com)
Atrial fibrillation is a supraventricular arrhythmia characterized by uncoordinated electrical activation of the atria and an irregular, often rapid, ventricular response causing hemodynamic compromise. (aafp.org)
Atrial ventricular nodal ablation is recommended for patients refractory to medical therapy, usually older patients needing a pacemaker. (aafp.org)
Catheter ablation for monomorphic ventricular tachycardia in Brugada syndrome patients: detailed characteristics and long-term follow-up. (cdc.gov)
Head of the department of functional diagnostics prof. Oleg Zharinov and assistant professor Victor Kutz conducted workshops on the diagnosis and management of patients with ventricular tachycardia and binodal heart disease. (kyiv.ua)

Rs4968309 in Myosin Light Chain 4 (MYL4) Associated With Atrial Fibrillation Onset and Predicts Clinical Outcomes After Catheter Ablation in Atrial Fibrillation Patients Without Structural Heart Disease. (cdc.gov)
Renal function and outcomes after catheter ablation of patients with atrial fibrillation: The Guangzhou atrial fibrillation ablation registry. (cdc.gov)

This Review focuses on the mechanistic rationale for the development of new anti-atrial fibrillation drugs, on the molecular and structural motifs that they target and on the results obtained so far in experimental and clinical studies. (nature.com)
The patients with refractory hypertension and PAF simultaneously were common in clinical. (hindawi.com)
Recent clinical trial data show that ablation using St. Jude Medical catheter contact force technology is safe and effective for patients with AF. (modernhealthcare.com)
Objective To clarify the underlying diseases, clinical manifestations, and treatment strategies for Amyloid A (AA) amyloidosis (AAA) in Japanese patients. (go.jp)
We compared patient characteristics, short- and long-term procedural outcomes, resource usage, and clinical outcomes followed up to 16 months between the two treatment groups. (unav.edu)
In addition, the clinical study was expanded to assess the safety and effectiveness of the POLARx FIT cryoablation catheter, which is intended to be used for people with cardiac anatomy that is not suited to the POLARx catheter. (fda.gov)
Currently, little is known about the clinical efficacies of dotinurad in patients with hyperuricemia and hypertension. (bvsalud.org)
The aim of this study was to assess the clinical effects of a selective urate reabsorption inhibitor dotinurad on serum uric acid (SUA) levels and relevant vascular markers in patients with hyperuricemia and treated hypertension. (bvsalud.org)
METHODS: This investigator-initiated, multicenter, prospective, single-arm, open-label, exploratory clinical trial in Japan enrolled patients with hyperuricemia and treated hypertension who received a 24-week dotinurad therapy (a starting dose at 0.5 mg once daily and up-titrated to 2 mg once daily). (bvsalud.org)
Biomarkers in atrial fibrillation: a clinical review. (medscape.org)
Because normal electrocardiographic findings do not rule out atrial fibrillation, home monitoring is recommended if there is clinical suspicion of arrhythmia despite normal test results. (aafp.org)
Potential causal association of a prolonged PR interval and clinical recurrence of atrial fibrillation after catheter ablation: a Mendelian randomization analysis. (cdc.gov)
As part of a clinical trial, Wang and his associates were employing a novel balloon ablation catheter, Medtronic Inc.'s Arctic Front, to treat the disease. (stanford.edu)
Both hydroxychloroquine and azithromycin continue to be administered in US clinical trials examining their potential role in prevention of infection, treatment of mild infection in ambulatory patients, and in combination with other medical regimens in treatment of patients with severe disease. (authorea.com)
Concern regarding use of hydroxychloroquine without adequate rhythm monitoring in clinical trials has been recently expressed.1 A review of clinicaltrials.gov at the time of submission of this correspondence reveals actively recruiting trials of combined hydroxychloroquine/azithromycin with or without additional COVID-19 therapies, for both ambulatory and hospitalized patients within and outside the US. (authorea.com)
Apixaban for the Reduction of Thrombo-Embolism in patients with Device-Detected Sub-Clinical Atrial fibrillation (ARTESiA). (trihealth.com)
Note that permanent AF has been de-emphasized as this classification is largely determined by the decision of the patient and provider to cease attempts to restore and/or maintain sinus rhythm, not specific physiologic or clinical criteria. (acc.org)
ISSN=None ------>authors_c=None ------>score=500 ------>journal_name=Journal of Cardiovasuclar Electrophysilology ------>paper_name=Clinical Outcome of Very Late Recurrence of Atrial Fibrillation after Catheter Ablation of Paroxysmal Atrial Fibrillation ------>confirm_date=20031018 ------>tch_id=086019 ------>pmid=12875420 ------>page1=598 ------>fullAbstract=INTRODUCTION: High recurrence rate is still a major problem associated with ablation of paroxysmal atrial fibrillation (AF). (tmu.edu.tw)
CONCLUSION: The incidence of very late recurrent AF after ablation of paroxysmal AF is very low, and the clinical outcome of patients with very late recurrent AF is benign. (tmu.edu.tw)
SCI_JNo=None ------>authors2_c=None ------>publish_area=None ------>updateTitle=Clinical outcome of very late recurrence of atrial fibrillation after catheter ablation of paroxysmal atrial fibrillation. (tmu.edu.tw)
product safety and patient clinical outcomes. (who.int)
Earlier at a press conference on PULSED-AF, Cheung agreed that the trial's freedom from arrhythmia outcomes "were very much in line with the results from large clinical trials involving conventional thermal ablation. (medscape.com)

The Boston Scientific Cardiac Cryoablation System using the POLARx Cryoablation Balloon Catheters is indicated for the treatment of people with drug refractory, recurrent symptomatic paroxysmal atrial fibrillation (PAF). (fda.gov)
These catheters may be used as an alternative to medicine or other ablation catheters for treatment of recurrent symptomatic PAF. (fda.gov)
Fifty patients with drug refractory, recurrent symptomatic PAF were selected to participate in the additional study. (fda.gov)
In January, J Alberto Lopez, cardiac electrophysiologist, Texas Heart Institute, used the Arctic Front Cardiac CryoAblation Catheter System (Medtronic) to perform ablations on two women with refractory recurrent symptomatic paroxysmal atrial fibrillation. (cardiacrhythmnews.com)

Results: Nine studies from 2006-2020 involving 2,282 patients were included (1,369 patients underwent HPSD strategy and 853 patients underwent LPLD strategy). (authorea.com)

Premature atrial complexes from pulmonary veins are the main triggers for atrial fibrillation in the early stages. (cepia.team)
Background The antral region of pulmonary veins (PV)s seems to play a key role in a strategy aimed at preventing atrial fibrillation (AF) recurrence. (unav.edu)
One type of catheter ablation is pulmonary vein isolation, where the ablation is done in the left atrium in the area where the 4 pulmonary veins connect. (wikipedia.org)
Catheter ablation of the pulmonary veins is an effective therapy for patients suffering from paroxysmal atrial fibrillation (AF). (kit.edu)

Predictive value of premature atrial complex characteristics in pulmonary vein isolation for patients with paroxysmal atrial fibrillation. (cepia.team)
Thus, pulmonary vein isolation is the cornerstone of catheter ablation for paroxysmal atrial fibrillation. (cepia.team)
To assess whether premature atrial complex characteristics before catheter ablation can predict pulmonary vein isolation success in paroxysmal atrial fibrillation. (cepia.team)
Patients were included if they were treated with pulmonary vein isolation alone, and had 24-hour Holter electrocardiogram data before catheter ablation available and a follow-up of≥6 months. (cepia.team)
Preprocedural premature atrial complex analysis on 24-hour Holter electrocardiogram in paroxysmal atrial fibrillation may improve patient selection for pulmonary vein isolation. (cepia.team)
Periatrial epicardial adipose tissue thickness is an independent predictor of atrial fibrillation recurrence after cryoballoon-based pulmonary vein isolation. (jaiheart.net)
We aimed to explore target LI measurements at each radiofrequency application (RFA) for creating sufficient ablation lesions during pulmonary vein (PV) isolation. (authorea.com)
28 male) suffering from LSP-AF who underwent pulmonary vein isolation (PVI) and linear ablation were compared. (bsl.nl)
METHODS AND RESULTS: Two hundred seven patients with drug-refractory AF underwent successful focal ablation or isolation of AF foci. (tmu.edu.tw)
Ambitious treating dyslipidemia might be of interest in all of the patients undergoing Eee fix no matter various other atherosclerotic disease position and danger issue account.Aim: Pulmonary spider vein isolation will be indicated in ag-881 inhibitor patients using characteristic remote atrial fibrillation not necessarily governed along with antiarrhythmic treatment. (notes.io)

Multi-Centre, Randomized, Double-Blind, Placebo-Controlled, Efficacy, and Safety Study of Etripamil Nasal Spray for the Termination of Spontaneous Episodes of Paroxysmal Supraventricular Tachycardia - The RAPID Study (NODE-301 Part 2). (trihealth.com)
Multi-Centre, Multi-National, Open Label, Safety Study of Etripamil Nasal Spray for Patients with Paroxysmal Supraventricular Tachycardia (Milestone 303). (trihealth.com)
In 1930, Wolff, Parkinson, and White described a series of young patients who experienced paroxysms of tachycardia and had characteristic abnormalities on electrocardiography (ECG). (medscape.com)
Because atrial fibrillation is due to irregular atrial activation at the rate of 350-600 bpm with irregular conduction through the atrioventricular node, it appears on ECG as irregularly irregular narrow complex tachycardia. (medscape.com)
AV nodal reentrant tachycardia occurs most often in otherwise healthy patients. (msdmanuals.com)

To be included, patients had ≥2 episodes of symptomatic paroxysmal AF within the preceding six months but no episode of AF that was longer than seven days requiring cardioversion. (acc.org)
After 12 months, participants receiving catheter ablation were more likely to be free of atrial fibrillation, and less likely to need cardioversion. (wikipedia.org)
Cardioversion of atrial fibrillation (RHYTHM-AF) international registry in Poland. (medscape.org)
During the conference a symposium-"Antithrombotic therapy in patients with atrial fibrillation" was held, where aspects of the use of anticoagulants in patients with paroxysmal atrial fibrillation, in patients carrying out the cardioversion, catheter ablation, in patients with renal insufficiency were discussed. (kyiv.ua)
The primary efficacy endpoint consisted of freedom from acute procedural failure, AF recurrence, repeat ablation, direct-current cardioversion, left atrial surgery, or escalation of antiarrhythmic drugs. (medscape.com)

We investigated consecutive patients who underwent catheter ablation for paroxysmal atrial fibrillation from January 2013 to April 2017 in two French centres. (cepia.team)
Eighty-two patients (55 men, mean age 55.9 +/- 6.1 y) underwent catheter ablation and 84 patients (58 men, mean age 57.2 +/- 5.4 years) received antiarrhythmic drug (AAD) therapy. (anti-cancers.com)

Patients were recruited for this study between January 2013 and December 2018 from the Department of Internal Medicine-Cardiovascular, the People's Hospital affiliated with Nanjing Medical University. (hindawi.com)
Potential adverse events associated with ablation procedures include, but are not limited to, cardiovascular related complications, such as hematoma, effusion and infection. (modernhealthcare.com)
A new research paper titled "Cardiovascular events and death after catheter ablation in very old patients with nonvalvular atrial fibrillation" has been published inAging. (medicalxpress.com)
Background: Cardiovascular events in patients with atrial fibrillation (AF) can be lowered by catheter ablation. (elsevierpure.com)
After catheter ablation the patients are moved to a cardiac recovery unit, intensive care unit, or cardiovascular intensive care unit where they are not allowed to move for 4-6 hours. (wikipedia.org)
Atrial fibrillation and risks of cardiovascular disease, renal disease, and death: systematic review and meta-analysis. (medscape.org)
Gender-related differences in risk of cardiovascular morbidity and all-cause mortality in patients hospitalized with incident atrial fibrillation without concomitant diseases: A nationwide cohort study of 9519 patients. (medscape.org)
Atrial fibrillation (AF) has strong associations with other cardiovascular diseases, such as heart failure, coronary artery disease (CAD), valvular heart disease, diabetes mellitus, and hypertension. (medscape.com)

Feb 2021 Medtronic has procured endorsement for its DiamondTemp Ablation (DTA) system from the US Food and Drug Administration (FDA) for giving patients with atrial fibrillation (AF). (medgadget.com)

The St. Jude Medical TactiCathTM Quartz Contact Force Ablation Catheter provides physicians with an innovative solution designed to improve outcomes, efficiency and productivity during electrophysiology procedures worldwide. (modernhealthcare.com)

CARDIFF-BY-THE-SEA, Calif., Sept. 18, 2023 -- (Healthcare Sales & Marketing Network) -- Field Medical, Inc. (Field Medical), an emerging leader in cardiac catheter ablation, announced today that it has closed its oversubscribed seed round with investments totaling $14M. (salesandmarketingnetwork.com)
Moreover, the study's less than 1% rate of serious procedural and device-related adverse events "represents one of the lowest complication rates ever reported in a catheter ablation trial globally," said Verma when presenting PULSED-AF on March 6 at the American College of Cardiology (ACC) Scientific Session/World Congress of Cardiology (WCC) 2023 , conducted live and virtually from New Orleans, Louisiana. (medscape.com)

Boston Scientific Cardiac Cryoablation System and Accessories are balloon-tipped catheters that use cold energy (gas) to treat people with symptomatic recurrent paroxysmal atrial fibrillation (PAF) who do not respond to medicine (drug refractory). (fda.gov)
Approved for use by the FDA on 17 December 2010, Arctic Front is the first cryoablation system indicated to treat paroximal atrial fibrillation. (cardiacrhythmnews.com)

The results showed AF status from enrollment to 6 months post-ablation. (medicalxpress.com)
Post-ablation, all patients will be monitored with ambulatory event monitoring, starting within 30 days post-ablation to proactively detect and manage any recurrences within the 90-day blanking period, as well as Holter monitoring at 3, 6, 9, and 12 months post-ablation. (unav.edu)
AAD could be used during the first 3 months post ablation. (acc.org)

ST. JUDE MEDICAL is a market leader in the research, design and development of electrophysiology and interventional cardiology solutions for pediatric patients worldwide. (modernhealthcare.com)
The EnSite Precision™ Cardiac Mapping System is a suggested diagnostic tool in patients for whom electrophysiology studies have been indicated. (cardiovascular.abbott)
OR, when used with an EnSite Precision™ Surface Electrode Kit, the EnSite Precision Cardiac Mapping System is intended to display the position of conventional electrophysiology (EP) catheters in the heart. (cardiovascular.abbott)
Instead, PFA met and surpassed prospectively defined performance goals for efficacy and safety on the basis of published electrophysiology society standards for AF ablation. (medscape.com)

Surgical treatments for atrial fibrillation are reserved for patients who are undergoing cardiac surgery for other reasons. (aafp.org)
What are the treatments for atrial fibrillation (AFib)? (medlineplus.gov)

Micro-reentry and enhanced automaticity in one or more atrial circuits are the most common triggers for atrial fibrillation. (aafp.org)

Elevated plasma vitamin B12 concentrations were identified as predictors of mortality in patients with oncologic, hepatic and renal diseases, and in elderly and critically ill medical patients. (mdpi.com)
Renal artery denervation (RDN) can treat hypertension and paroxysmal atrial fibrillation (PAF). (hindawi.com)
In the treatment of refractory hypertension, renal artery ablation (RDN) has become the most important nonpharmaceutical treatment modality [ 1 - 3 ]. (hindawi.com)
Selective invasive left and right renal artery angiography was performed by using a JR4.0 catheter. (hindawi.com)
We hypothesized the underlying mechanism was improvement in renal and endothelial function corresponding to AF burden, and investigated whether restoration of sinus rhythm (SR) after ablation affected these functions according to AF type. (elsevierpure.com)
In PeAF patients with CKD, an improved endothelial function after ablation was associated with an improved renal function. (elsevierpure.com)
Newer oral anticoagulants have a slightly lower risk of intracranial hemorrhage compared with warfarin (Coumadin), but dose adjustment is required in patients with renal disease. (aafp.org)
A Multicenter, Prospective, Parallel-Group, Double-Blind, Randomized, Placebo-Controlled, Phase 2 Study of ANG-3777 (formerly BB3) to Assess the Safety and Efficacy of ANG-3777 in Patients Developing Acute Kidney Injury After Cardiac Surgery - The GUARD Study (Guard Against Renal Damage). (trihealth.com)

Methods We conducted a survey on Japanese patients with AAA treated between January 1, 2012, and December 31, 2014. (go.jp)
Methods and Results - Two hundred forty patients with a total of 358 ectopic foci initiating PAF were included. (tmu.edu.tw)
Methods and Results: We prospectively measured estimated glomerular filtration rate (eGFR), urinary albumin-to-creatinine ratio (UACR), and reactive hyperemia index (RHI) in 358 consecutive patients with AF before and 6 and 12 months after the ablation. (elsevierpure.com)
Methods: This prospective study included 15 consecutive patients scheduled to undergo an initial ablation of paroxysmal atrial fibrillation (AF). (authorea.com)
Methods: Thirty-four adult individuals using defeated catheter ablations (assortment 1-4, mean Only two +/- One) have thoracoscopic bipolar-radiofrequency pulmonary problematic vein seclusion. (notes.io)

This invention is a circumferential ablation device assembly which is adapted to forming a circumferential conduction block in a pulmonary vein. (justia.com)
The assembly includes a circumferential ablation element which is adapted to ablate a circumferential region of tissue along a pulmonary vein wall which circumscribes the pulmonary vein lumen, thereby transecting the electrical conductivity of the pulmonary vein against conduction along its longitudinal axis and into the left atrium. (justia.com)
The circumferential ablation element includes an expandable member with a working length that is adjustable from a radially collapsed position to a radially expanded position. (justia.com)
More specifically, it is a circumferential ablation device assembly which is adapted to ablate a selected circumferential region of tissue along a pulmonary vein wall and thereby form a circumferential conduction block against conduction along the longitudinal axis of the pulmonary vein wall. (justia.com)
Circumferential ablation around both ipsilateral PVs was performed using a 4-mm irrigated ablation catheter with an LI sensor. (authorea.com)

One reason for this may be that once the heart has undergone atrial remodeling as in the case of chronic atrial fibrillation patients, largely 50 and older, it is much more difficult to correct the 'bad' electrical pathways. (wikipedia.org)
Certainly, patients with intermittent atrial fibrillation typically do better than those with chronic atrial fibrillation, but we are not privy to the number of procedures a patient has to undergo to achieve the success rate suggested by the physician operator in this news segment. (blogspot.com)

A percutaneous left atrial appendage occlusion device, an alternate therapy to prevent stroke when in atrial fibrillation. (fda.gov)
Many of us identify our own operative knowledge about thoracoscopic lung spider vein seclusion inside patients in to whom percutaneous ablation features failed. (notes.io)

It allows clear real-time 3D/4D visualization and placement of left atrial appendage occlusion device. (siemens-healthineers.com)

An estimated 2.7 million Americans have the heart rhythm disorder atrial fibrillation (AF), and that number is expected to rise as the population ages. (modernhealthcare.com)
Ablation can be an effective treatment option that targets the underlying causes of heart rhythm disorders. (modernhealthcare.com)
For non-paroxysmal atrial fibrillation, a 2016 systematic review compared catheter ablation to heart rhythm drugs. (wikipedia.org)
Atrial fibrillation (AF) is a common cardiac arrhythmia characterised by an irregular heart rhythm, which can cause various complications such as heart failure and stroke. (kit.edu)
Paul Wang is one of the inventors of a treatment for an abnormal heart rhythm, paroxysmal atrial fribrialtion. (stanford.edu)
it was with Tsuji's heart: He had paroxysmal atrial fibrillation, an abnormal heart rhythm that would come and go for periods ranging from a few seconds to a few hours. (stanford.edu)
However, currently available radiofrequency catheters were designed for other heart rhythm problems, not for atrial fibrillation. (stanford.edu)
The 2014 American Heart Association (AHA)/American College of Cardiology (ACC)/Heart Rhythm Society (HRS) guidelines for the management of patients with atrial fibrillation (AF) 1 have been met with tremendous enthusiasm. (acc.org)
Atrial fibrillation (AF) is an abnormal heart rhythm defined by an irregular, disorganized heartbeat. (wustl.edu)
Atrial fibrillation , also known as A-fib, is the most common form of arrhythmia, which is a condition where a person experiences heart rhythm problems. (medicalnewstoday.com)
The diagnosis of atrial fibrillation is based on the physical finding of an irregular heart rhythm and is confirmed with an ECG or rhythm strip. (medscape.com)
ACC/AHA/ESC 2006 Guidelines for the Management of Patients with Atrial Fibrillation: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines and the European Society of Cardiology Committee for Practice Guidelines (Writing Committee to Revise the 2001 Guidelines for the Management of Patients With Atrial Fibrillation): developed in collaboration with the European Heart Rhythm Association and the Heart Rhythm Society. (medscape.com)

The risk of atrial fibrillation increases as you get older, especially when you are over age 65. (medlineplus.gov)
You may be at risk of atrial fibrillation in the early days and weeks after surgery on your heart , lungs, or esophagus. (medlineplus.gov)

Acknowledging the learning curve, cases took longer, nearly always had to be supplemented with manual ablation and a simple right atrial isthmus ablation was nearly impossible. (blogspot.com)

2016 ESC Guidelines for the management of atrial fibrillation developed in collaboration with EACTS. (medscape.org)

Patients undergoing septal accessory pathway ablation are at risk for complete AV block which requires the implantation of a permanent pacemaker. (cardiovascular.abbott)

Talk to your doctor if you have questions, or contact Medtronic Patient Services. (medtronic.com)

Atrial fibrillation (AF) is the most common form of cardiac arrhythmia. (nature.com)
Atrial fibrillation is the most common type of cardiac arrhythmia, and is responsible for substantial morbidity and mortality in the general population. (nature.com)
In addition to our complete line of comprehensive arrhythmia management and cardiac resynchronization therapy (CRT) devices, the CardioMEMS™ HF System is the first and only FDA-approved heart failure monitoring device that, when managed by a physician, has been proven to significantly reduce hospital admissions and improve quality of life in NYHA class III HF patients who have been hospitalized in the previous 12 months. (modernhealthcare.com)
Dr. Natale also is the Senior Medical Director at Pacific Atrial Fib and Arrhythmia Center in San Francisco. (jafib.com)
Catheter ablation success was defined as freedom from any sustained atrial arrhythmia recurrence after a 3-month blanking period following catheter ablation. (cepia.team)
Conclusion In patients treated with an NUHDMS, 25% had a repeat ablation for recurrent arrhythmia, whereas only 9% of patients treated with a UHDMS had one (61% relative risk reduction), resulting in an average cost saving per patient of euro1,600. (unav.edu)
Once the abnormal areas are located, catheters are used to deliver energy via local heating or freezing to ablate (destroy) the abnormal tissue that is causing the arrhythmia. (wikipedia.org)
Atrial fibrillation is a supraventricular arrhythmia that adversely affects cardiac function and increases the risk of stroke. (aafp.org)
Atrial fibrillation is associated with a fivefold increased risk of stroke, 3 - 5 and it is the most common arrhythmia. (aafp.org)

Prevalence of diagnosed atrial fibrillation in adults: national implications for rhythm management and stroke prevention: the AnTicoagulation and Risk Factors in Atrial Fibrillation (ATRIA) study. (medscape.org)
1 , 2 As the atria fibrillate, blood pools in the atria, and a clot may form in the atrial appendage, increasing the risk of embolic stroke. (aafp.org)
A recently published a review on increased Epicardial Adipose Tissue (EAT) in atria of patients with atrial fibrillation (2) suggests a clear association. (jaiheart.net)
In atrial fibrillation, however, signals are sent from other parts of the atria, disrupting the regular cardiac rhythm. (stanford.edu)
When the atria are quivering during atrial fibrillation, the inefficiency of blood flow may cause the blood to thicken along the walls of the atria and form a clot. (wustl.edu)
In AF, the atria are unable to contract and this could lead to congestive heart failure in some patients, causing fluid retention in the lower legs, liver and lungs. (wustl.edu)
Atrial premature beats Various rhythms result from supraventricular foci (usually in the atria). (msdmanuals.com)

190 consecutive patients with hypertension and PAF were recruited. (hindawi.com)
About 300 consecutive patients with standard indications for AF ablation will be enrolled in this study. (unav.edu)

This depends on the patient's cardiac condition, the availability of alternate therapies, and the type of AIT present in the patient. (medscape.com)
Amin A. Oral anticoagulation to reduce risk of stroke in patients with atrial fibrillation: current and future therapies. (medscape.org)

Discussion The DELETE AF trial will provide additional knowledge on long-term outcome following a structured ablation workflow, with high density mapping, advanced algorithms and local impedance technology, in an international multicentric fashion. (unav.edu)
Epicardial adipose tissue thickness and ablation outcome of atrial fibrillation. (jaiheart.net)
Still left atrial dimensions in excess of Forty-five mm along with atrial fibrillation type had been preoperative aspects which drastically motivated outcome within the univariate logistic regression analysis. (notes.io)

Encircling ablation lesions around the pulmonary vein os and a connecting roof line was completed with either an 8mm tip or irrigated RFA catheter. (acc.org)
Target lesion failure (TLF), comprising cardiac death, non-fatal myocardial infarction, and target vessel revascularization, occurred in 7.1% of 872 consecutive de novo coronary lesions in 586 patients. (bvsalud.org)
Creation of sufficient ablation lesions was assessed by the absence of a conduction gap. (authorea.com)
The current way of performing ablation utilises radiofrequency to create small lesions to form a circle around the pulmonary vein with the heart moving," Lopez said. (cardiacrhythmnews.com)

Conclusions - Ectopic beats initiating PAF can originate from the non-PV areas, and catheter ablation of the non-PV ectopy has a moderate efficacy in treatment of PAF. (tmu.edu.tw)
Numerous studies have documented the marginal efficacy of antiarrhythmic drugs (AAD) for maintaining sinus rhythm in patients with paroxysmal atrial fibrillation (AF). (acc.org)
Comparison of the efficacy and safety of new oral anticoagulants with warfarin in patients with atrial fibrillation: a meta-analysis of randomised trials. (medscape.org)
Comparative favoring evidence regarding the efficacy, logistics, and safety of a higher power, shorter duration (HPSD) ablation strategy compared to a lower power, longer duration (LPLD) ablation strategy is insubstantial. (authorea.com)
The efficacy of ablation for maintaining sinus rhythm is superior to antiarrhythmic therapy in selected patient populations, particularly in younger patients with minimal structural heart disease. (acc.org)
The efficacy of AF ablation is largely influenced by a number of factors that include the following: operator experience, volume of ablations, type of cases ablated, to name a few. (blogspot.com)
Nonrandomized trials document a wide variance in the efficacy of AF ablation. (blogspot.com)
For example, operators in PULSED-AF were allowed only one practice case before taking on a patient that would actually be followed in the trial for outcomes, he said, "and yet we saw that efficacy and safety were excellent. (medscape.com)

In the PeAF patients with CKD, ln-RHI significantly increased at 6 months after the ablation, and the change (Δ) in ln-RHI was significantly correlated with the ΔeGFR (r=0.35, p = 0.03). (elsevierpure.com)
Significantly more patients in the RFA group compared to AAD group were free from any AF (85% vs. 71%, p = 0.004) and from symptomatic AF (93% vs. 84%, p = 0.01) at 24 months. (acc.org)

What is atrial fibrillation (AFib)? (medlineplus.gov)
What causes atrial fibrillation (AFib)? (medlineplus.gov)
Who is more likely to develop atrial fibrillation (AFib)? (medlineplus.gov)
What are the symptoms of atrial fibrillation (AFib)? (medlineplus.gov)
How is atrial fibrillation (AFib) diagnosed? (medlineplus.gov)

Global survey of the frequency of atrial fibrillation-associated stroke: embolic stroke of undetermined source global registry. (medscape.org)

Young people with AF with paroxysmal, or intermittent, AF therefore have an increased chance of success with an ablation since their heart has not undergone atrial remodeling yet. (wikipedia.org)

The Heart Institute is the flagship of Ukrainian cardiology and cardiac surgery, equipped with the latest technology, where the most experienced doctors daily fight for a quality and long life of their patients. (kyiv.ua)

3,4 Compounding the challenge, the condition has been associated with increased risk for stroke, heart failure and death, all of which increase in frequency and severity as patients grow older. (modernhealthcare.com)
Stroke and bleeding risk in atrial fibrillation. (medscape.org)
Dynamic changes of CHA2DS2-VASc score and the risk of ischaemic stroke in Asian patients with atrial fibrillation: a nationwide cohort study. (medscape.org)
Left atrial appendage obliteration is an option for reducing stroke risk. (aafp.org)
The benefits of aspirin have been limited to the Stroke Prevention in Atrial Fibrillation Trial. (acc.org)
The goal of treating atrial fibrillation is to reduce these symptoms and ultimately reduce the risk of stroke and heart failure. (wustl.edu)
In the most serious cases, paroxysmal A-fib can lead to heart failure or a stroke . (medicalnewstoday.com)

St. Jude Medical has developed a comprehensive portfolio of therapeutic approaches to provide physicians multiple treatment options for patients. (modernhealthcare.com)
What other types of treatment options are available for patients with AF? (modernhealthcare.com)
While catheter ablation is a common AF treatment option, researchers are continuously evaluating how to improve AF ablation patient outcomes. (medicalxpress.com)
We hope that our findings will encourage physicians to integrate weight loss and risk factor modification into their treatment plans for patients undergoing catheter ablation and drive even more research dedicated to finding additional supportive solutions for patients living with AF. (medicalxpress.com)
Typically, catheter ablation is used only when pharmacologic treatment has been ineffective. (wikipedia.org)
The catheter is removed after treatment. (fda.gov)
Trends in the prevalence of diagnosed atrial fibrillation, its treatment with anticoagulation and predictors of such treatment in UK primary care Heart . (medscape.org)
Effect of obstructive sleep apnea and its treatment of atrial fibrillation recurrence after radiofrequency catheter ablation: A meta-analysis. (cdc.gov)
Stanford Hospital is one of the few California hospitals now offering it for the treatment of paroxysmal atrial fibrillation that does not respond to drug therapy. (stanford.edu)
The upcoming interim analysis of the ARTISAN study has been long-awaited by physicians and patients, and we look forward to sharing the results promptly and hope it will be informative about the role of robotics in the treatment of PAF," said Cary Vance, President and CEO of Hansen Medical. (salesandmarketingnetwork.com)
Provides predictability, control and catheter stability as a physician navigates a patient's peripheral vasculature and then provides a conduit for manual treatment of vascular disease with standard therapeutic devices. (salesandmarketingnetwork.com)
While the treatment of patients with anticoagulants is expected to increase, the 2014 AHA/ACC/HRS guidelines de-emphasize the use of antiplatelet therapy to reduce thromboembolic risk. (acc.org)
CardioFocus , a company out of Marlborough, Massachusetts, won approval from the FDA to bring to market its HeartLight endoscopic cardiac ablation system for treatment of paroxysmal atrial fibrillation. (medgadget.com)

During a follow-up period of 22 ± 11 months, 43 patients (63.2%) were free of antiarrhythmic drugs without AF recurrence. (tmu.edu.tw)

Term used when there has been a joint decision by the patient and provider to cease further attempts to restore and/or maintain sinus rhythm. (acc.org)
The new guidelines remind readers that in some patients, maintenance of sinus rhythm is associated with improvements in symptoms and quality of life. (acc.org)
Postoperative sinus rhythm had been managed throughout 82% of the using paroxysmal atrial fibrillation (13/15 with 6 months, 9/11 with 12 months), 60% experienced prolonged atrial fibrillation (8/12 from 6 months and also 6/10 at 12 months), and 20% got long-standing continual atrial fibrillation (1/5 at Half a dozen along with 12 months). (notes.io)

An intra-atrial septal patch or any other surgical intervention in or adjacent to the intra-atrial septum. (fda.gov)
2017 HRS/EHRA/ECAS/APHRS/SOLAECE expert consensus statement on catheter and surgical ablation of atrial fibrillation. (medscape.org)

Anemia and reduced kidney function as risk factors for new onset of atrial fibrillation (from the Ibaraki Prefectural Health Study) [abstract]. (medscape.com)

Our EnSite™ Cardiac Mapping System supports physicians during both contact force and non-contact force ablation procedures by creating three-dimensional models that are based on the anatomy of the patient's own cardiac chamber. (modernhealthcare.com)
The electrophysiologist can observe changes to the patient's cardiac electrical activity to determine the success of the ablation. (wikipedia.org)
Further, she conveniently ignores the errors in catheter placement inherent to the patient's respiration or from the movement of the heart itself. (blogspot.com)

Ablation therapy may be superior to antiarrhythmics in selected patients, including those with paroxysmal atrial fibrillation who are symptomatic but without structural heart disease, patients who are intolerant of antiarrhythmics, and patients with inadequate pharmacologic rhythm control. (aafp.org)

It uses an icey cold balloon catheter to get rid of problematic heart tissue. (stanford.edu)
Unlike traditional ablation treatments that use radiofrequency, or heat, to destroy faulty electrical circuits in the heart, Arctic Front uses a freezing technology, with a coolant delivered through a balloon catheter. (cardiacrhythmnews.com)

The catheter was rotated clockwise to approximately the 4 o'clock position to obtain the atrial septal view. (siemens-healthineers.com)
The recommended septal location for a transseptal puncture, providing best access to the left atrial appendage, is in the posterior-inferior region of the atrial septum. (siemens-healthineers.com)

Anatomy20

Organisms1

Diseases45

Chemicals and Drugs16

Analytical, Diagnostic and Therapeutic Techniques and Equipment58

Phenomena and Processes14

Disciplines and Occupations2

Anthropology, Education, Sociology and Social Phenomena1

Humanities1

Information Science5

Health Care21

Geographicals1

Persistent23

Radiofrequency ablation14

Flutter7

Procedure24

Arrhythmias10

Recurrence after catheter ablation3

Field ablation3

Ventricular7

Outcomes after catheter ablation2

Clinical22

Recurrent symptomatic4

20201

Pulmonary veins4

Isolation10

Tachycardia5

Cardioversion5

Underwent catheter ablation2

Cardiovascular8

20211

Contact Force Ablation Catheter1

20232

Cryoablation2

Months post-ablation3

Electrophysiology4

Treatments for atrial fibrillation2

Triggers for atrial fibrillation1

Renal8

Methods5

Circumferential5

Chronic atrial fibrillation2

Percutaneous2

Left atrial appendage occlusion1

Heart rhythm12

Risk of atrial2

Isthmus ablation1

20161

Accessory Pathway Ablation1

Medtronic1

Arrhythmia9

ATRIA7

Consecutive patients2

Therapies2

Outcome3

Lesions4

Efficacy8

Significantly2

Afib5

Embolic stroke1

Intermittent1

Cardiac surgery1

Stroke7

Treatment13

Antiarrhythmic1

Sinus3

Surgical2

Onset1

Patient's3

Structural heart disease1

Balloon catheter2

Septal2