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Source: Heart Rhythm
Condition: Bleeding
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Total 42 results found since Jan 2013.
Renal function and risk of stroke and bleeding in patients undergoing catheter ablation for atrial fibrillation: comparison between uninterrupted direct oral anticoagulants and warfarin administration
The effect of uninterrupted oral anticoagulant use in patients with chronic kidney disease (CKD) during catheter ablation for atrial fibrillation (AF) is not fully understood.
Source: Heart Rhythm - October 26, 2017 Category: Cardiology Authors: Satoshi Yanagisawa, Yasuya Inden, Aya Fujii, Monami Ando, Junya Funabiki, Yosuke Murase, Masaki Takenaka, Noriaki Otake, Yoshihiro Ikai, Yusuke Sakamoto, Rei Shibata, Toyoaki Murohara Source Type: research
EWOLUTION —The next evolution in appendage closure?
Oral anticoagulation (OAC) is a class I indication for patients with nonvalvular atrial fibrillation (AF) and ≥2 risk factors for stroke.1 However, many patients with AF are ineligible for OAC because of prohibitive bleeding. Subsequently, as a result of the pivotal role of the left atrial appendage (LAA) in the formation of thrombi, an alternative strategy to OAC is occlusion of the LAA.2 The WATCHMAN de vice (Boston Scientific Corporation, Marlborough, MA) is the only US Food and Drug Administration (FDA)–approved LAA occlusion product that has been studied in randomized control trials (RCTs) (Table).
Source: Heart Rhythm - June 22, 2017 Category: Cardiology Authors: Muhammad R. Afzal, Emile G. Daoud Tags: Editorial Commentary Source Type: research
EWOLUTION – The Next Evolution in Appendage Closure?
Oral anticoagulation (OAC) is a class I indication for patients with non-valvular atrial fibrillation (AF) and 2 or more risk factors for stroke.1 However, many patients with AF are ineligible for OAC due to prohibitive bleeding. Subsequently, as a result of the pivotal role of the left atrial appendage (LAA) in the formation of thrombi, an alternative strategy to OAC is occlusion of the LAA.2 The WATCHMAN device (Boston Scientific Corporation, Marlborough, Massachusetts) is the only FDA approved LAA occlusion product studied in the randomized control trials (RCT) (Table 1).
Source: Heart Rhythm - June 22, 2017 Category: Cardiology Authors: Muhammad R. Afzal, Emile G. Daoud Source Type: research
Anticoagulation for atrial fibrillation in dialysis patients: What is known and what does the future hold?
The association between atrial fibrillation and stroke is well established, and in the general population, anticoagulation with warfarin can reduce the incidence of stroke by 60% with an acceptable bleeding risk.1,2 Patients who are on hemodialysis have an increased prevalence of atrial fibrillation, possibly secondary to comorbid conditions and hemodialysis itself causing dramatic swings in fluid and electrolytes and affecting cardiac dimensions.3 There are also substantially higher rates of ischemic stroke in this population attributable both to frequently co-occurring traditional stroke risk factors and to the increased...
Source: Heart Rhythm - February 18, 2017 Category: Cardiology Authors: Timothy M. Markman, Saman Nazarian Tags: Editorial Commentary Source Type: research
Editorial Commentary: Anticoagulation for atrial fibrillation in dialysis patients: What is known and what does the future hold?
The association between atrial fibrillation and stroke is well established and, in the general population, anticoagulation with warfarin can reduce the incidence of stroke by 60% with an acceptable bleeding risk.1, 2 Patients who are on hemodialysis have an increased prevalence of atrial fibrillation possibly secondary to comorbid conditions and hemodialysis itself causing dramatic swings in fluid and electrolytes and affecting cardiac dimensions.3 There are also substantially higher rates of ischemic stroke in this population attributable both to frequently co-occurring traditional stroke risk factors as well as the incre...
Source: Heart Rhythm - February 18, 2017 Category: Cardiology Authors: Timothy M. Markman, Saman Nazarian Source Type: research
Warfarin Use and the Risk of Mortality, Stroke, and Bleeding in Hemodialysis Patients with Atrial Fibrillation
The optimal management of stroke prophylaxis in hemodialysis patients with atrial fibrillation is controversial.
Source: Heart Rhythm - February 5, 2017 Category: Cardiology Authors: Brandon Kai, Yuliya Bogorad, Leigh-Ann N. Nguyen, Su-Jau Yang, Wansu Chen, Hillard T. Spencer, Albert Y.-J. Shen, Ming-Sum Lee Source Type: research
Benefits of non –vitamin K antagonist oral anticoagulants in patients with atrial fibrillation go beyond stroke prevention
The last decade has produced a large body of robust randomized controlled trial (RCT) data investigating the use of non –vitamin K antagonist oral anticoagulants (NOACs) in nonvalvular atrial fibrillation (AF).1–4 Compared with warfarin, dabigatran and apixaban have been found to reduce the combined outcome of stroke and systemic embolism. In addition, apixaban and edoxaban significantly reduce major bleeding. Fu rthermore, a pooled meta-analysis has demonstrated superior efficacy and overall safety of the NOACs.
Source: Heart Rhythm - January 15, 2017 Category: Cardiology Authors: Jay A. Montgomery, Gregory F. Michaud Tags: Editorial Commentary Source Type: research
Patients with atrial fibrillation and CHADS-VASc score 1: “To anticoagulate or not to anticoagulate? That is the question!”
There is uncertainty regarding the optimal therapy for preventing thrombo-embolic stroke in patients with atrial fibrillation and CHA2DS2-VASc score 1; in fact, no extensive data on this topic are available and the latest guidelines provide different recommendations. In this paper we examine current results on use of various anti-thrombotic agents in those patients, including the newer oral anticoagulant agents. Several factors must be considered and weighted in this setting and may influence the choice of the anti-thrombotic approach: the expected incidence of both thrombo-embolic stroke and bleeding complications as well...
Source: Heart Rhythm - July 15, 2015 Category: Cardiology Authors: Giuseppe Patti, Ilaria Cavallari Tags: CRV Source Type: research
Initial experience with post Lariat left atrial appendage leak closure with Amplatzer septal occluder device and repeat Lariat application
Left atrial appendage (LAA) ligation with the Lariat device is a therapeutic option to prevent thromboembolic stoke in patients with nonvalvular atrial fibrillation (AF) at high risk for systemic thromboembolization and bleeding related to use of anticoagulation. In rare cases, this procedure could leave the LAA incompletely ligated with continued risk of stroke.
Source: Heart Rhythm - June 30, 2014 Category: Cardiology Authors: Anand M. Pillai, Arun Kanmanthareddy, Matthew Earnest, Madhu Reddy, Ryan Ferrell, Jayanth Nath, Jayasree Pillarisetti, Ajay Vallakati, Dhanunjaya Lakkireddy Source Type: research
Left atrial appendage closure: A new technique for clinical practice
Conclusion: This review concludes that it is now appropriate to consider these techniques for patients with AF who are at high risk for stroke for whom effective conventional or novel anticoagulant therapy is not available or who present problems in managing drug treatment.
Source: Heart Rhythm - December 2, 2013 Category: Cardiology Authors: A John Camm, Antonio Colombo, Giorgio Corbucci, Luigi Padeletti Tags: Contemporary Review--Section Editor: Sami Viskin Source Type: research
Left atrial appendage closure followed by 6 weeks of antithrombotic therapy: A prospective single-center experience
Conclusions: Implantation of both LAA closure devices can be performed with high success rates in high-risk patients. Postprocedural 6 weeks antithrombotic therapy followed by aspirin therapy needs to be confirmed in a larger study.
Source: Heart Rhythm - August 26, 2013 Category: Cardiology Authors: KR Julian Chun, Stefano Bordignon, Verena Urban, Laura Perrotta, Daniela Dugo, Alexander Fürnkranz, Bernd Nowak, Boris Schmidt Tags: Clinical Source Type: research
Stroke prevention in atrial fibrillation—An Asian stroke perspective
Despite relatively lower prevalence of atrial fibrillation (AF) in Asians (~1%) than in Caucasians (~2%), Asia has a much higher overall disease burden because of its proportionally larger aged population. For example, on the basis of reported age-adjusted prevalence rates and projected population figures in China, there will be an estimated 5.2 million men and 3.1 million women with AF older than 60 years by year 2050. Stroke is a disabling complication of AF that is of increasing cause for concern in Asians patients. Implementing consensus expert recommendations for managing stroke risk in patients with AF can considerab...
Source: Heart Rhythm - March 18, 2013 Category: Cardiology Authors: Hung-Fat Tse, Yong- Jun Wang, Moheeb Ahmed Ai-Abdullah, Annette B. Pizarro-Borromeo, Chern-En Chiang, Rungroj Krittayaphong, Balbir Singh, Amit Vora, Chun-Xue Wang, Mohammad Zubaid, Andreas Clemens, Paul Lim, Dayi Hu Tags: Contemporary Review--Associate Editor: Sami Viskin Source Type: research
