Typical atrial flutter radiofrequency ablation of atrial flutter. Medical search. Frequent questions

For patient education information, see the Heart Health Center , as well as Atrial Flutter , Arrhythmias (Heart Rhythm Disorders) , Stroke , Supraventricular Tachycardia (SVT, PSVT) , and Palpitations . (medscape.com)
Catheter ablation is a first-line treatment for many cardiac arrhythmias and is generally performed under X-ray fluoroscopy guidance. (rmmj.org.il)
However, current techniques for ablating complex arrhythmias such as atrial fibrillation and ventricular tachycardia are associated with sub-optimal success rates and prolonged radiation exposure. (rmmj.org.il)
Pre-procedure 3-D magnetic resonance imaging (MRI) has improved understanding of the anatomic basis of complex arrhythmias and is being used for planning and guidance of ablation procedures. (rmmj.org.il)
In the future, intra-procedure real-time MRI, together with the ability to image complex 3-D arrhythmogenic anatomy and target additional ablation to regions of incomplete lesion formation, may allow for more successful treatment of even complex arrhythmias without exposure to ionizing radiation. (rmmj.org.il)
Radiofrequency (RF) catheter ablation has advanced over the last 25 years from an experimental procedure to the first-line treatment for a number of cardiac arrhythmias including atrioventricular re - entrant tachycardia, accessory pathway-associated tachycardias, and typical atrial flutter. (rmmj.org.il)
The clinical indications for anatomy-based catheter ablation have since expanded to more complex arrhythmias such as atrial fibrillation and scar-based ventricular tachycardia. (rmmj.org.il)
While the feasibility of X-ray fluoroscopy guidance has been demonstrated for these complex arrhythmias, precise targeting of ablation lesions is limited by fluoroscopy's inherently poor ability to visualize cardiovascular soft tissue anatomy. (rmmj.org.il)
Once we are able to locate the abnormal electrical tissue responsible for these arrhythmias, we deliver radiofrequency energy to make a controlled 'burn' inside the heart which eliminates the arrhythmia. (uchicagomedicine.org)
Combined endo- and epicardial approach to radiofrequency catheter ablation in ventricular arrhythmias of different genesis: a retrospective analysis. (escardio.org)
80% of cardiac arrhythmias can be treated by catheter ablation, thus eliminating the need for medication. (centromedicoabc.com)
Therefore, it is an essential tool for the treatment of catheter ablation of arrhythmias such as atrial fibrillation and ventricular tachycardia, among others. (centromedicoabc.com)
Heart ablation, also known as cardiac ablation, refers to a group of procedures aimed at correcting irregular heartbeats, known as arrhythmias. (vejthani.com)
Cardiac ablation may be recommended when medications are ineffective at managing arrhythmias, when significant side effects from such drugs occur, or for treating specific arrhythmias such as Wolff-Parkinson-White syndrome or supraventricular tachycardia, which respond well to this intervention. (vejthani.com)
Comparison of radiofrequency ablation from the coronary cusps and endocardial left ventricular outflow tract for left ventricular summit ventricular arrhythmias in a porcine and infrared thermal model. (rush.edu)
This thickening, particularly after heart failure, increases the likely hood of atrial fibrillation and other arrhythmias. (holisticly.com)
Not only is nicotine from smoking potentially harmful, but chewing and inhaling second hand nicotine can increase the chances of developing short-term atrial fibrillation and other arrhythmias as well. (holisticly.com)
Problems such as atrial arrhythmias are very common and quite benign, with little influence on the patient's hospital course or long‐term prognosis. (thoracickey.com)

Among 34 patients consecutively enrolled in this study, 28 (82.4%) patients were referred for radiofrequency ablation (RFA) of AF, 3 (8.8%) patients for ablation of right ventricular outflow tract (RVOT) ventricular extrasystole (VES), 1 (2.9%) patient for ablation of atrioventricular nodal reentry tachycardia (AVNRT), 2 (5.9%) patients for typical atrial flutter ablation. (viamedica.pl)
With catheter ablation becoming effective for non-pharmacological management of AF, many cases of atrial tachycardia (AT) after AF ablation have been reported in the past decade. (aerjournal.com)
9-12 However, atrial tachycardia (AT) occurring after AF ablation is often symptomatic, complex and poorly controlled by anti-arrhythmic agents. (aerjournal.com)
Atrial tachycardia. (centromedicoabc.com)
Particular kind of arrhythmia that reacts well to ablation, such as Wolff-Parkinson-White syndrome and supraventricular tachycardia. (medanta.org)
Catheter ablation of hemodynamically unstable ventricular tachycardia with mechanical circulatory support. (rush.edu)
A systematic review and meta-analysis comparing radiofrequency catheter ablation with medical therapy for ventricular tachycardia in patients with ischemic and non-ischemic cardiomyopathies. (rush.edu)
Dr. Olgin's basic research lab is interested in atrial and ventricular remodeling and how these processes occur to develop a substrate for atrial fibrillation and ventricular tachycardia. (ucsf.edu)

Pulmonary vein isolation (PVI) is currently recommended for paroxysmal atrial fibrillation (AF) catheter ablation, but persistent AF remains a clinical challenge 1 - 3 . (jafib.com)
Contact-force (CF) technology was not, however, routinely used in previous prospective studies on percutaneous PWI, even if it provides deeper and more durable lesions when integrated in ablation catheters either in paroxysmal or in persistent AF ablations 12 - 14 . (jafib.com)
Atrial fibrillation (in its different varieties: paroxysmal, persistent, or permanent). (centromedicoabc.com)
Abstract: Objectives - The aim of this study was to determine if specific electrocardiographic parameters and echo-cardiographic atrial indices could help in predicting the risk for developing paroxysmal atrial fibrillation (PAF). (romanianjournalcardiology.ro)
The correlation between atrial conduction abnormalities and paroxysmal atrial fibrillation has been previously described1. (romanianjournalcardiology.ro)
2. Paroxysmal atrial flutter or fibrillation. (rjmatthewsmd.com)
The investigators have recently shown that anatomic ganglionated plexi (GP) ablation is inferior to circumferential pulmonary vein (PV) ablation for the treatment of paroxysmal AF. (novoclinica.com)
The investigators hypothesized that a combination of circumferential ablation with high-frequency-stimulation-identified GP ablation is superior to conventional circumferential ablation for the prevention of recurrences of paroxysmal atrial fibrillation (AF). (novoclinica.com)
The investigators are, therefore, conducting a randomized study comparing conventional circumferential ablation to a combination of circumferential ablation plus specific right and left atrial GP ablation in patients with drug-refractory paroxysmal AF. (novoclinica.com)
A systematic review and meta-analysis comparing second-generation cryoballoon and contact force radiofrequency ablation for initial ablation of paroxysmal and persistent atrial fibrillation. (rush.edu)

Successful targeting of ablation primarily to the anatomic arrhythmia substrate, as opposed to mapping and targeting ablation based on electrogram characteristics, began with recognition that common atrial flutter passes through a narrow structure known as the cavo-tricuspid isthmus. (rmmj.org.il)
Examples of electrospatial mapping guidance of complex arrhythmia ablation. (rmmj.org.il)
With the questions we routinely see regarding understanding the different between atrial flutter and atrial fibrillation (AFib), I wanted to provide answers about how patients can identify an arrhythmia, when to seek a specialist and what treatments are available. (uchicagomedicine.org)
The creation of a line by radiofrequency cauterization interrupts and unhinges the 'racetrack loop,' which permanently blocks the reentrant arrhythmia of flutter. (uchicagomedicine.org)
Similar to atrial flutter, treatment options for AFib include anticoagulation (blood thinners) and controlling the arrhythmia with medication or catheter ablation therapy. (uchicagomedicine.org)
The CARTO electro-anatomical mapping equipment uses catheters that have a location sensor to acquire the electrogram automatically and simultaneously in each position, as well as its coordinates in each location, thus creating a three-dimensional electro-anatomical map of the chamber where the arrhythmia originates, providing real-time information that is highly relevant to ablation. (centromedicoabc.com)
About 2% of the world's population has a type of arrhythmia called atrial fibrillation and the CARTO system is essential for its treatment. (centromedicoabc.com)
Dr. Nibley works at Arrhythmia Specialists in Concord, CA. They frequently treat conditions like Atrial Flutter, Typical Atrial Flutter and Atrial Fibrillation along with other conditions at varying frequencies. (healthline.com)
Atrial fibrillation (AF) is an abnormal heart rhythm (arrhythmia) characterised by rapid and irregular beating. (kkh.com.sg)
This arrhythmia can occur when electrical abnormalities in the atria, or upper heart chambers, cause the atrial tissue to contract irregularly. (medicalnewstoday.com)
Cardiac ablation is a surgical procedure used to correct arrhythmia. (medanta.org)
This information is then used to identify the problem area that is responsible for arrhythmia and help decide the position to apply for the ablation. (medanta.org)
It provides a review of the main kinds of arrhythmia with illustrations of typical ECG findings supported where appropriate by correlative imaging. (routledge.com)

20 ms increase in the interval between cavo-tricuspid isthmus (CTI) double potentials during incremental pacing (IP) is a highly specific marker differentiating functional from complete CTI block during typical flutter (AFL) ablation. (houstonmethodist.org)
The aim of this study was to compare the anatomic and electrogram mapping approaches for creating a line of block in the cavotricuspid isthmus after an initial, unsuccessful anatomically directed ablation line. (northwestern.edu)
Methods and Results: The subjects of this study were 63 patients with isthmus-dependent atrial flutter in whom a single series of contiguous applications of radiofrequency energy guided by fluoroscopy in the cavotricuspid isthmus did not result in complete block. (northwestern.edu)
Conclusion: When there is incomplete block after an initial series of applications of radiofrequency energy in the cavotricuspid isthmus, complete block is achieved more efficiently with an electrogram mapping approach than with an anatomic approach. (northwestern.edu)
Incident atrial fibrillation (AF) is common after cavotricuspid isthmus (CTI) dependent atrial flutter (AFL) ablation. (jafib.com)
Patients undergoing cavotricuspid isthmus (CTI) ablation of typical right atrial flutter (AFL) frequently develop new-onset atrial fibrillation (AF) within three years after ablation 1 - 3 . (jafib.com)

Through the quantitative and also qualitative evaluation of the outcomes, it's proven that our criteria can buy an optimal puncture path fitting the particular scientific conditions, that's anticipated to guidebook doctors from the pierce path arranging involving percutaneous radiofrequency ablation regarding hard working liver cancers. (casr-signal.com)
Symptom onset for esophageal perforation or fistula was reported on average 19.3 days after the ablation procedure but could appear as short as 6 days and as long as 59 days post ablation.Esophageal injury has been observed most frequently with percutaneous radiofrequency ablation, although it has also been reported with other energy sources including cryoablation,high-intensity focused ultrasound and even surgical ablation. (theskepticalcardiologist.com)

Post-procedure MRI is now being applied to assess ablation lesion location and permanence with the goal of identifying factors leading to procedure success and failure. (rmmj.org.il)
In 21 (62%) patients the en- tire procedure was carried out without the use of fluoroscopy. (viamedica.pl)
The total procedure time of AF ablation was 130 ± 50 min. (viamedica.pl)
Healthcare professionals utilize various methods to conduct heart ablation, aiming to correct irregular heart rhythms through either a catheter procedure, surgery, or a blend of both approaches. (vejthani.com)
When performing concurrent heart surgeries, such as bypass or valve replacement, cardiac surgeons may integrate a maze procedure, an open-heart ablation technique. (vejthani.com)
Doctors can use a combination of treatments, surgery, or a minimally invasive catheter procedure to achieve heart ablation. (vejthani.com)
While undergoing other heart surgeries, cardiac surgeons frequently carry out an open-heart ablation known as a "maze procedure. (vejthani.com)
In a cardiac ablation procedure thin, flexible tubes called catheters are inserted via the blood vessels. (medanta.org)
The clinical decision to use a rhythm-control or rate-control strategy requires an integrated consideration of several factors, including degree of symptoms, likelihood of successful cardioversion, presence of comorbidities, and candidacy for AF ablation (eg, pulmonary vein electric isolation or MAZE procedure). (medscape.com)
By reducing the critical mass required to sustain AF through either surgical or catheter-based compartmentalization of the atria (ie, MAZE procedure), fibrillatory wavelets collide with fixed anatomic obstacles, such as suture lines or complete lines of ablation, thus eliminating or reducing the development of permanent AF. (medscape.com)
One concern is that an extensive MAZE procedure can render the atrial severely hypocontractile, which may elevate the risk of embolic stroke even if AF is substantively suppressed. (medscape.com)
In this study, however, 26% of patients subjected to GP ablation alone without circumferential lesions were free of AF-recurrence up to one year after the ablation procedure. (novoclinica.com)
The featured image comes from this Cleveland Clinic video which has some great graphics and reasonable information (once you get by the annoying lady at the beginning who describes ablation as "an excellent minimally invasive" procedure. (theskepticalcardiologist.com)
Catheter ablation of AF is even more widely available, and is now the most commonly performed catheter ablation procedure. (e-arrhythmia.org)
Catheter and surgical ablation of AF are highly complex procedures, therefore a decision to perform catheter or surgical AF ablation should only be made after a patient carefully considers the risks, benefits, and alternatives to the procedure. (e-arrhythmia.org)

The efficacy of posterior wall isolation (PWI) on top of pulmonary vein isolation (PVI) in patients affected by persistent atrial fibrillation (AF) is still controversial and little is known about the impact of contact-force (CF) technology. (jafib.com)
In this retrospective study, we present our experience with PWI using CF sensing catheters and its efficacy and safety as an adjunctive ablation strategy on top of PVI for management of patients with persistent and longstanding persistent AF. (jafib.com)
A total of 73 consecutive patients (20.5% female) affected by persistent atrial fibrillation (10.9% long-standing) underwent PWI as an adjunctive therapy to PVI using CF sensing catheters. (jafib.com)
In persistent atrial fibrillation, PWI on top of PVI using CF sensing catheters is safe and effective, providing great reduction of burden of ARs. (jafib.com)
7,8 Hence, catheter ablation has become widely used for treating symptomatic drug-refractory AF, even though the recurrence rates of AF ablation remain high, especially in persistent AF and longstanding persistent AF. (aerjournal.com)
A 57-year-old man without a history of coronary disease was scheduled for general anesthesia to undergo cardiac radiofrequency catheter ablation due to symptomatic persistent atrial fibrillation and flutter. (ekja.org)

AF also predisposes a patient to blood clot formation in the atria, particularly the left atrial appendage. (kkh.com.sg)
These findings underlie the link between impaired electrical activation of the atria and atrial mecha-nical dysfunction as assessed by both atrial emptying fraction and atrial function index. (romanianjournalcardiology.ro)
He is currently interested in how TGFß signaling is regulated in the atria to produce atrial fibrosis and atrial fibrillation. (ucsf.edu)
Nicotine has also been found to increase atrial fibrosis, which is the thickening of the atria walls that can make pumping blood more difficult. (holisticly.com)

Patients are subjected to specific, HF stimulation-guided and anatomic ablation of the main right and left atrial GP. (novoclinica.com)

The patients were randomly assigned to additional ablation on an anatomic basis (n = 31) or guided by single potentials or narrowly split double potentials during coronary sinus pacing (n = 32). (northwestern.edu)
Therefore, although several multicentre randomised trials showed no difference between PVI alone and additional ablation within the left atrium (LA), various methods, including linear ablation and substrate modification, have been introduced to achieve favourable results. (aerjournal.com)

Radiofrequency catheter ablation techniques are safe and effective as well, especially for patients with poor tolerance to drugs (see figure figure 3b radiofrequency ablation in WPW, as well as in the treatment of atrial flutter and fibrillation by identifying tract carrying the excitation impulse). (rjmatthewsmd.com)

Among strategies to achieve atrial compartmentalization and de-bulking, posterior wall isolation (PWI) allows the reduction of LA critical mass and also the suppression of AF triggers and drivers 5 . (jafib.com)
Multiple randomized trials have demonstrated the benefit of prophylactic pulmonary vein isolation (PVI) for patients undergoing CTI dependent AFL ablation 9 - 13 . (jafib.com)
1 Triggers from the pulmonary vein (PV) have been identified as crucial ectopic sources that initiate AF and pulmonary vein isolation (PVI) is the cornerstone for catheter ablation of AF. (aerjournal.com)
We also aimed at comparing these two approaches with a combination of GP ablation and PV isolation. (novoclinica.com)
Patients are subjected to conventional PV isolation through circumferential ablation 1-2 cm from the PV ostium. (novoclinica.com)
Meta-analysis of pulmonary vein isolation ablation for atrial fibrillation conventional vs low- and zero-fluoroscopy approaches. (rush.edu)
Supplemental Radiofrequency Ablation After Acutely Unsuccessful Cryoballoon Pulmonary Vein Isolation is Associated With Increased Risk of Recurrent Atrial Fibrillation. (rush.edu)
Comparison between minimal fluoroscopy and conventional approaches for visually guided laser balloon pulmonary vein isolation ablation. (rush.edu)

Electrical Substrate Ablation for Refractory Ventricular Fibrillation: Results of the AVATAR Study. (stanford.edu)
Background - Refractory ventricular fibrillation (VF) is a challenging clinical entity, for which ablation of triggering premature ventricular complexes (PVCs) is described. (stanford.edu)

Previous studies investigating risk factors for incident AF after AFL ablation have not consistently identified LAVI as a predictor and have not commonly included detailed and complete echocardiographic and electrophysiology study data 4 - 6 . (jafib.com)
We aimed to investigate risk factors, including detailed echocardiography data, and invasive electrophysiology study data, for development of incident AF following AFL ablation. (jafib.com)

It has been reported before that the use of advanced three-dimensional electroanatomical mapping (EAM) system significantly reduces fluoroscopy time, however this study aimed for zero or near zero fluoroscopy ablation to assess its feasibility and safety in ablation of atrial fibrillation (AF) and other tachyarrhythmias in a "real world" experience of a single tertiary care center. (viamedica.pl)
This was a single-center study where ablation procedures were attempted without fluoroscopy in 34 consecutive patients with different tachyarrhythmias under the support of EAM system. (viamedica.pl)
Among 28 AF patients, 15 (54%) patients underwent ablation without the use of fluoroscopy and among these 15 patients, 10 (67%) patients required TSP under ICE guidance while 5 (33%) patients the catheters were introduced to left atrium through a patent foramen ovale. (viamedica.pl)
All patients referred for atrial flutter, AVNRT, and VES of the RVOT ablation did not require any fluoroscopy. (viamedica.pl)
Results No intergroup differences were noted in baseline characteristics, ablation settings and fluoroscopy/radiofrequency times. (houstonmethodist.org)

In this chart taken from the CABANA abstract presentation you can see the complications which do not include a highly feared atrial-esophageal fistula. (theskepticalcardiologist.com)

A particular strength of MRI compared to other imaging modalities is the ability to visualize ablation lesions. (rmmj.org.il)
4 , 5 The basis of these strategies is to target specific anatomic regions and often to create extended ablation "lines" by aligning multiple point lesions or by dragging the catheter along the endocardial surface while applying ablative energy. (rmmj.org.il)
23-25 Linear ablation combined with PVI may result in reentrant ATs because of conduction gaps and non-transmural lesions caused by ablation lesions. (aerjournal.com)

How is treating AFib similar to atrial flutter? (uchicagomedicine.org)
Ablation is also effective in 60% to 70% of AFib patients. (uchicagomedicine.org)
We are one of only a handful of centers in the United States that provide a complete suite of approaches to AFib, including hybrid procedures with epicardial robotic surgery in conjunction with endocardial ablation. (uchicagomedicine.org)
A heart shock may restore the heart's rhythm and is a potential treatment for atrial fibrillation (AFib). (medicalnewstoday.com)
Preceding Night Sleep Quality and Atrial Fibrillation Episodes in the I-STOP-AFIB Randomized Trial. (ucsf.edu)
The recently published landmark CABANA trial found that in patients with afib "the strategy of catheter ablation, compared with medical therapy, did not significantly reduce the primary composite end point of death, disabling stroke, serious bleeding, or cardiac arrest. (theskepticalcardiologist.com)
Basically, after the CABANA trial we have no evidence that ablation will improve hard outcomes in afib patients. (theskepticalcardiologist.com)

VF electrical substrate ablation (VESA) was then performed. (stanford.edu)

We aimed to assess the impact of IP in reducing AFL recurrences after CTI ablation. (houstonmethodist.org)
Conclusions The addition of the IP maneuver for the diagnosis of complete CTI block reduces AFL long-term recurrences after ablation. (houstonmethodist.org)

Atrial flutter is the second most common tachyarrhythmia, after atrial fibrillation . (medscape.com)

Outcomes were compared against reference patients with VF who were unable or unwilling to undergo catheter ablation. (stanford.edu)
Many people undergo ablation by less experienced operators. (theskepticalcardiologist.com)

In this review, we summarise the incidence, mechanism, mapping and ablation techniques, and outcomes of AT after AF ablation. (aerjournal.com)

The typical method for performing cardiac ablation involves inserting flexible, slender tubes called catheters through the blood vessels. (vejthani.com)

In atrial flutter, the heart's top chamber does not empty effectively and is out of sync with the contraction of the main pumping chamber of the heart. (uchicagomedicine.org)

Rarely, atrial fibrillation or atrial flutter may be due to pericardial disease or effusion or caused by carbon monoxide intoxication. (medscape.com)

In the Catheter Ablation Versus Anti-arrhythmic Drug Therapy for Atrial Fibrillation (CABANA) trial, the catheter ablation group had superior quality of life compared with the anti-arrhythmic drug group and less AF recurrence after blanking through intention-to-treat analysis. (aerjournal.com)

This block may also be variable and cause atrial flutter to appear as an irregular rhythm. (medscape.com)
These conditions are characterized by fluttering sensations in the heart and a fast, irregular heartbeat. (healthline.com)
Atrial fibrillation is caused by abnormal electrical activity in the upper chambers which causes an irregular and rapid rhythm in the lower chambers. (kkh.com.sg)

Conclusions - P wave dispersion and 2DE atrial function indices could identify susceptible PAF patients. (romanianjournalcardiology.ro)
Conclusions - VESA is associated with a reduction in the combined endpoint compared with the non-ablation reference group. (stanford.edu)

Ten patients underwent repeat ablations during the follow-up. (jafib.com)
Retrospective chart review identified 114 consecutive patients without a history of AF or prior cardiac surgery who underwent typical CTI dependent AFL ablation between December 2013 to November 2018, who also had a complete preoperative transthoracic echocardiogram, and at least 1 year of follow-up at our medical center. (jafib.com)

An average of 3.3±0.5 sites of localized reentry during VF were targeted for radiofrequency ablation (38.3±10.9 minutes) during sinus rhythm, rendering VF non-inducible with pacing. (stanford.edu)

As AF contributes to pathologic atrial and ventricular remodeling, restoration of sinus rhythm can slow or, in some cases, reverse atrial dilatation and left ventricular dysfunction. (medscape.com)
Comparison of ablation index versus time-guided radiofrequency energy dosing using normal and half-normal saline irrigation in a porcine left ventricular model. (rush.edu)

30 seconds at follow up and in addition, in patients provided with insertable cardiac monitors (ICM), as burden of AF or atrial tachycardias (AT) at relevant time points. (jafib.com)
Atrial Tachycardias After Atrial Fibrillation Ablation: How to Manage? (aerjournal.com)

Catheter and surgical ablation of atrial fibrillation (AF) have evolved from investigational procedures to their current role as effective treatment options for patients with AF. (e-arrhythmia.org)
Surgical ablation of AF is available in most major hospitals throughout the world. (e-arrhythmia.org)

Atrial flutter can arise from conditions that lead to atrial dilatation. (medscape.com)

So there is no proven benefit of ablation on death, stroke, bleeding or cardiac arrest. (theskepticalcardiologist.com)

Catheter ablation cures more than 90% of cases of typical flutter. (uchicagomedicine.org)
The wide-spread public conception that catheter ablation cures atrial fibrillation and reduces one's risk of stroke or dying has fueled a $4.5 billion industry. (theskepticalcardiologist.com)

Atrial flutter in an unstable patient should be treated immediately with synchronized cardioversion. (medscape.com)

Importantly, both atrial flutter and atrial fibrillation may be associated with the risk for stroke, and use of blood thinners help reduce these risks. (uchicagomedicine.org)

75 years old, stroke/transient ischemic attack, chronic obstructive pulmonary disease, and heart failure, has been proposed as a predictor of AF after AFL ablation, 7 - 8 but its utility in clinical decision making remains unclear. (jafib.com)
Atrial fibrillation increases the risk of stroke by five times. (kkh.com.sg)
In the AFFIRM study (Atrial Fibrillation Follow-up Investigation of Rhythm Management), an insignificant trend toward increased mortality was noted in the rate control group, and importantly, no evidence suggested that the rhythm-control strategy protected patients from stroke. (medscape.com)
One of the major management decisions in AF (and atrial flutter) is determining the risk of stroke and appropriate anticoagulation regimen for low-, intermediate-, and high-risk patients. (medscape.com)
Catheter Ablation of Atrial Fibrillation: Will It Reduce Your Risk of Death, Serious Bleeding or Stroke? (theskepticalcardiologist.com)

Frequent atrial premature beats. (centromedicoabc.com)

2,3 Per the European and US AF guidelines, catheter ablation of AF is currently recommended as the first-line therapy if anti-arrhythmic agents fail to maintain sinus rhythm. (aerjournal.com)
Atrial dimensions were higher and the reservoir function was altered in patients with PAF compared with patients in sinus rhythm. (romanianjournalcardiology.ro)
Some reports showed that the measurement in sinus rhythm of P wave dispersion (Pd) and P wave duration together with atrial echocardiographic indices might be a useful, easy and noninvasive clinical tool to identify patients at risk of developing PAF3. (romanianjournalcardiology.ro)

Not too long ago, cardiovascular stereotactic system radiotherapy (CSBRT) may be introduced being a treatment alternative inside patients using VT refractory to be able to antiarrhythmic drug treatments as well as catheter ablation. (cd31-signal.com)
Treatment and control of underlying medical or cardiac problems may help one reduce the risk of developing atrial fibrillation (AF). (kkh.com.sg)
E. The chronic or long standing PSVT'S like atrial flutter or fibrillation do not revert without treatment,often fail to revert even with attempted treatment and if reverted will often recur despite therapy. (rjmatthewsmd.com)

In multivariable analysis LAVI remained the sole independent predictor of incidence AF after CTI AFL ablation. (jafib.com)
The incidence of AT after AF ablation varies from less than 5% to 40% and is associated with the index ablation strategy and duration of AF. (aerjournal.com)
Although the incidence is less than 0.1%, it is usually fatal Esophageal perforation or fistula was reported in 31 patients (0.016%) in the Global Survey of Esophageal and Gastric Injury in Atrial Fibrillation study. (theskepticalcardiologist.com)

The area encircled by circumferential ablation will be calculated using the software provided by the CARTO system. (novoclinica.com)

A reassuring finding of CABANA was that ablation did not do worse than drugs. (theskepticalcardiologist.com)
But one of the messages I heard from HRS was that CABANA showed that AF ablation is safe. (theskepticalcardiologist.com)
Twitter follower @mrice5025 was kind of enough to read the above closely enough to realize that the number of atrial esophageal fistulae was actually zero in the CABANA trial and I have corrected the text accordingly. (theskepticalcardiologist.com)

Anatomy13

Organisms1

Diseases24

Chemicals and Drugs9

Analytical, Diagnostic and Therapeutic Techniques and Equipment32

Phenomena and Processes8

Disciplines and Occupations1

Information Science1

Health Care5

Arrhythmias18

Tachycardia8

Paroxysmal10

Arrhythmia13

Isthmus6

Percutaneous radiofrequency ablation2

Procedure15

Persistent6

Atria4

Right and left at1

Additional ablation2

Catheter ablation techniques1

Isolation8

Ventricular Fibrillation2

Electrophysiology2

Fluoroscopy5

Abstract1

Lesions3

AFib7

Substrate1

Recurrences2

Tachyarrhythmia1

Undergo2

Outcomes1

Tubes called catheters1

Heart's1

Pericardial disease1

Recurrence1

Irregular3

Conclusions2

Underwent2

10.91

Left ventricular2

Tachycardias2

Surgical2

Dilatation1

Cardiac Arrest1

Cures2

Cardioversion1

Risks1

Stroke5

Premature1

Sinus rhythm3

Treatment3

Incidence3

CARTO1

CABANA3