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Zhang M, Zhou J. Systematic review and meta-analysis of stroke and thromboembolism risk in atrial fibrillation with preserved vs. reduced ejection fraction heart failure. BMC Cardiovasc Disord 2024; 24:495. [PMID: 39289613 PMCID: PMC11409722 DOI: 10.1186/s12872-024-04133-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 08/19/2024] [Indexed: 09/19/2024] Open
Abstract
BACKGROUND Stroke and thromboembolism (TE) are significant complications in patients with atrial fibrillation (AF) and heart failure (HF). The impact of ejection fraction status on these risks remains unclear. This study aims to compare the risk of stroke and TE in patients with AF and HF with preserved (HFpEF) or reduced (HFrEF) ejection fraction. METHODS Literature search of PubMed, Embase, and Scopus databases was done for studies in adult (20 years or more) population of AF patients. Included studies had reported on the incidences of stroke and/or TE in patients with AF and associated HF with reduced ejection fraction (HFrEF) and preserved ejection fraction (HFpEF). Cohort (prospective and retrospective), case-control studies, and studies that were based on secondary analysis of data from a trial were eligible for inclusion. Methodological quality was assessed using the Newcastle Ottawa Scale (NOS). Pooled hazard ratio (HR) with 95% confidence intervals (CI) were reported. Exploratory analysis was conducted based on the different cut-offs used to define HFrEF and HFpEF. RESULTS Twenty studies were analyzed. In the overall analysis, HFrEF in AF patients was associated with a significantly reduced risk of stroke and systemic TE (HR 0.88, 95% CI: 0.81, 0.96; n = 20, I2 = 86.6%), compared to HFpEF. However, most studies showed comparable risk of stroke among the two groups of patients except for two studies that had documented significantly reduced risk. Upon doing the sensitivity analysis by excluding these two studies, we found similar risk among the two group of subjects and with no heterogeneity (HR 1.01, 95% CI: 0.99, 1.03; n = 18, I2 = 0.0%). Exploratory analysis also showed that the risk of stroke and systemic thromboembolism was similar between those with HFpEF and HFrEF. CONCLUSION The findings suggest that there is no significantly different risk of stroke and systemic thromboembolism in cases of AF with associated HFpEF or HFrEF. The finding does not support integration of left ventricular ejection fraction into stroke risk assessments.
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Affiliation(s)
- Meijuan Zhang
- Department of Critical Care Medicine, Huzhou Third Municipal Hospital, the Affiliated Hospital of Huzhou University, 2088 Tiaoxi East Road, Wuxing District, Huzhou City, Zhejiang Province, China
| | - Jie Zhou
- Department of Critical Care Medicine, Huzhou Third Municipal Hospital, the Affiliated Hospital of Huzhou University, 2088 Tiaoxi East Road, Wuxing District, Huzhou City, Zhejiang Province, China.
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Manito N, Cepeda‐Rodrigo JM, Farré N, Castillo Orive M, Galve E, Jiménez‐Candil J, García‐Pinilla JM, López Sánchez ES, Rafols C, Gómez Doblas JJ. Factors associated with disease progression in patients with atrial fibrillation and heart failure anticoagulated with rivaroxaban. Clin Cardiol 2024; 47:e24189. [PMID: 38018889 PMCID: PMC10823448 DOI: 10.1002/clc.24189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 10/09/2023] [Accepted: 10/30/2023] [Indexed: 11/30/2023] Open
Abstract
BACKGROUND Patients with atrial fibrillation (AF) and heart failure (HF) have a high risk of thromboembolism and other outcomes and anticoagulation is recommended. HYPOTHESIS This study was aimed to explore the risk factors associated with HF worsening in patients with AF and HF taking rivaroxaban in Spain. METHODS Multicenter, prospective, observational study that included adults with AF and chronic HF, receiving rivaroxaban ≥4 months before entering. HF worsening was defined as first hospitalization or emergency visit because of HF exacerbation. RESULTS A total of 672 patients from 71 Spanish centers were recruited, of whom 658 (97.9%) were included in the safety analysis and 552 (82.1%) in the per protocol analysis. At baseline, mean age was 73.7 ± 10.9 years, 64.9% were male, CHA2 DS2 -VASc was 4.1 ± 1.5, HAS-BLED was 1.6 ± 0.9% and 51.3% had HF with preserved ejection fraction. After 24 months of follow-up, 24.9% of patients developed HF worsening, 11.6% died, 2.9% had a thromboembolic event, 3.1% a major bleeding, 0.5% an intracranial bleeding and no patient had a fatal hemorrhage. Older age, the history of chronic obstructive pulmonary disease, the previous use of vitamin K antagonists, and restrictive or infiltrative cardiomyopathies, were independently associated with HF worsening. Only 6.9% of patients permanently discontinued rivaroxaban treatment. CONCLUSIONS Approximately one out of four patients with HF and AF treated with rivaroxaban developed a HF worsening episode after 2 years of follow-up. The identification of those factors that increase the risk of HF worsening could be helpful in the comprehensive management of this population.
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Affiliation(s)
- Nicolás Manito
- Cardiology DepartmentHospital Universitario de BellvitgeBarcelonaSpain
| | | | - Nuria Farré
- Cardiology DepartmentHospital del MarBarcelonaSpain
| | | | | | - Javier Jiménez‐Candil
- Cardiology DepartmentIBSAL‐Hospital Universitario de Salamanca, Universidad de Salamanca, CIBER‐CVSalamancaSpain
| | - José M. García‐Pinilla
- Cardiology DepartmentHospital Universitario Virgen de la VictoriaMálagaSpain
- Instituto de Investigación Biomédica de Málaga‐Plataforma BIONANDMálagaSpain
- Ciber‐CardiovascularInstituto de Salud Carlos IIIMadridSpain
- Department of Medicine and DermatologyUniversidad de MálagaMálagaSpain
| | | | | | - Juan José Gómez Doblas
- Cardiology DepartmentHospital Universitario Virgen de la VictoriaMálagaSpain
- Instituto de Investigación Biomédica de Málaga‐Plataforma BIONANDMálagaSpain
- Ciber‐CardiovascularInstituto de Salud Carlos IIIMadridSpain
- Department of Medicine and DermatologyUniversidad de MálagaMálagaSpain
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Kataoka N, Imamura T, Koi T, Uchida K, Kinugawa K. Adverse Events Requiring Hospitalization Following Catheter Ablation for Atrial Fibrillation in Heart Failure with versus without Systolic Dysfunction. J Cardiovasc Dev Dis 2024; 11:35. [PMID: 38392249 PMCID: PMC10888582 DOI: 10.3390/jcdd11020035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 01/19/2024] [Accepted: 01/22/2024] [Indexed: 02/24/2024] Open
Abstract
BACKGROUND The safety and efficacy of atrial fibrillation (AF) ablation in individuals with heart failure (HF) with preserved ejection fraction (EF), particularly concerning the occurrence of post-procedural adverse events necessitating hospitalization, including anticoagulant-associated major bleeding, still lack conclusive determination. METHODS Data from patients with HF and AF who underwent catheter ablation for AF between 2019 and 2022 at our institution were retrospectively reviewed. All participants were divided into an EF < 50% group or an EF ≥ 50% group according to their baseline left ventricular EF. The composite incidence of the clinical events following catheter ablation was compared between the two groups: (1) all-cause death, (2) HF hospitalization, (3) stroke or systemic embolism, and (4) major bleeding. RESULTS A total of 122 patients (75 years old, 68 male) were included. Of them, 62 (50.8%) patients had an EF ≥ 50%. EF ≥ 50% was an independent predictor of the composite endpoint (adjusted odds ratio 6.07, 95% confidence interval 1.37-26.99, p = 0.018). The incidences of each adverse event were not significantly different between the two groups, except for a higher incidence of major bleeding in the EF ≥ 50% group (12.7% vs. 0%, p = 0.026). CONCLUSIONS Among patients with HF coupled with AF, the incidence of adverse events following AF ablation proved notably elevated in patients with EF ≥ 50% in contrast to their counterparts with EF < 50%. This disparity primarily stems from a heightened occurrence of major bleeding within the EF ≥ 50% cohort. The strategy to reduce adverse events, especially in patients with EF ≥ 50%, remains the next concern.
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Affiliation(s)
- Naoya Kataoka
- Second Department of Internal Medicine, University of Toyama, Sugitani, Toyama 930-0194, Japan
| | - Teruhiko Imamura
- Second Department of Internal Medicine, University of Toyama, Sugitani, Toyama 930-0194, Japan
| | - Takahisa Koi
- Second Department of Internal Medicine, University of Toyama, Sugitani, Toyama 930-0194, Japan
| | - Keisuke Uchida
- Second Department of Internal Medicine, University of Toyama, Sugitani, Toyama 930-0194, Japan
| | - Koichiro Kinugawa
- Second Department of Internal Medicine, University of Toyama, Sugitani, Toyama 930-0194, Japan
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Han D, Kim SH, Shin DG, Kang MK, Choi S, Lee N, Kim BK, Joo HJ, Chang K, Park Y, Song YB, Ahn SG, Suh JW, Lee SY, Her AY, Jeong YH, Kim HS, Kim MH, Lim DS, Shin ES, Cho JR. Prognostic Implication of Platelet Reactivity According to Left Ventricular Systolic Dysfunction Status in Patients Treated With Drug-Eluting Stent Implantation: Analysis of the PTRG-DES Consortium. J Korean Med Sci 2024; 39:e27. [PMID: 38258362 PMCID: PMC10803212 DOI: 10.3346/jkms.2024.39.e27] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 11/08/2023] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND Coronary artery disease patients undergoing percutaneous coronary intervention (PCI) often exhibit reduced left ventricular ejection fraction (LVEF). However, the impact of LV dysfunction status in conjunction with platelet reactivity on clinical outcomes has not been previously investigated. METHODS From the multicenter PTRG-DES (Platelet function and genoType-Related long-term prognosis in DES-treated patients) consortium, the patients were classified as preserved-EF (PEF: LVEF ≥ 50%) and reduced-EF (REF: LVEF< 5 0%) group by echocardiography. Platelet reactivity was measured using VerifyNow P2Y12 assay and high platelet reactivity (HPR) was defined as PRU ≥ 252. The major adverse cardiac and cerebrovascular events (MACCEs) were a composite of death, myocardial infarction, stent thrombosis and stroke at 5 years after PCI. Major bleeding was defined as Bleeding Academic Research Consortium bleeding types 3-5. RESULTS A total of 13,160 patients from PTRG-DES, 9,319 (79.6%) patients with the results of both PRU and LVEF were analyzed. The incidence of MACCE and major bleeding was higher in REF group as compared with PEF group (MACCEs: hazard ratio [HR] 2.17, P < 0.001, 95% confidence interval [CI] 1.85-2.55; major bleeding: HR 1.78, P < 0.001, 95% CI 1.39-2.78). The highest rate of MACCEs was found in patients with REF and HPR, and the difference between the groups was statistically significant (HR 3.14 in REF(+)/HPR(+) vs. PEF(+)/HPR(-) group, P < 0.01, 95% CI 2.51-3.91). The frequency of major bleeding was not associated with the HPR in either group. CONCLUSION LV dysfunction was associated with an increased incidence of MACCEs and major bleeding in patients who underwent PCI. The HPR status further exhibited significant increase of MACCEs in patients with LV dysfunction in a large, real-world registry. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT04734028.
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Affiliation(s)
- Donghoon Han
- Cardiology Division, Department of Internal Medicine, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Sun-Hwa Kim
- Department of Internal Medicine, Seoul National University College of Medicine and Department of Cardiology, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Dong Geum Shin
- Cardiology Division, Department of Internal Medicine, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Min-Kyung Kang
- Cardiology Division, Department of Internal Medicine, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Seonghoon Choi
- Cardiology Division, Department of Internal Medicine, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Namho Lee
- Cardiology Division, Department of Internal Medicine, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Byeong-Keuk Kim
- Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Hyung Joon Joo
- Department of Cardiology, Cardiovascular Center, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Kiyuk Chang
- Division of Cardiology, Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Yongwhi Park
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Korea
| | - Young Bin Song
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sung Gyun Ahn
- Department of Cardiology, Yonsei University Wonju Severance Christian Hospital, Wonju, Korea
| | - Jung-Won Suh
- Department of Internal Medicine, Seoul National University College of Medicine and Department of Cardiology, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Sang Yeub Lee
- Division of Cardiology, Chung-Ang University Gwangmyeong Hospital, Gwangmyeong and Department of Internal Medicine, Chung-Ang University College of Medicine, Seoul, Korea
| | - Ae-Young Her
- Division of Cardiology, Department of Internal Medicine, Kangwon National University College of Medicine, Kangwon National University School of Medicine, Chuncheon, Korea
| | - Young-Hoon Jeong
- Division of Cardiology, Chung-Ang University Gwangmyeong Hospital, Gwangmyeong and Department of Internal Medicine, Chung-Ang University College of Medicine, Seoul, Korea
| | - Hyo-Soo Kim
- Department of Internal Medicine and Cardiovascular Center, Seoul National University Hospital, Seoul, Korea
| | - Moo Hyun Kim
- Department of Cardiology, Dong-A University Hospital, Busan, Korea
| | - Do-Sun Lim
- Department of Cardiology, Cardiovascular Center, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
| | - Eun-Seok Shin
- Division of Cardiology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
| | - Jung Rae Cho
- Cardiology Division, Department of Internal Medicine, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea.
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Alrabadi N, Al-Nusair M, El-Zubi FK, Tashtoush M, Alzoubi O, Khamis S, Masadeh MM, Alzoubi KH, Al-Hiari M, Hammoudeh A. Evaluation of Clinical, Echocardiographic, and Therapeutic Characteristics, and Prognostic Outcomes of Coexisting Heart Failure among Patients with Atrial Fibrillation: The Jordan Atrial Fibrillation (JoFib) Study. Curr Vasc Pharmacol 2024; 22:58-66. [PMID: 38038004 DOI: 10.2174/0115701611260211231115094716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 10/19/2023] [Accepted: 10/24/2023] [Indexed: 12/02/2023]
Abstract
BACKGROUND Atrial fibrillation (AF) is the most commonly encountered cardiac arrhythmia in clinical practice. Heart failure (HF) can occur concurrently with AF. AIM We compared different demographic, clinical, and echocardiographic characteristics between patients with AF+HF and patients with AF only. Furthermore, we explored whether concurrent HF independently predicts several outcomes (all-cause mortality, cardiovascular mortality, ischemic stroke/systemic embolism (IS/SE), major bleeding, and clinically relevant non-major bleeding (CRNMB)). MATERIALS AND METHODS Comparisons between the AF+HF and the AF-only group were carried out. Multivariable Cox proportional hazard models were constructed for each outcome to assess whether HF was predictive of any of them while controlling for possible confounding factors. RESULTS A total of 2020 patients were included in this study: 481 had AF+HF; 1539 had AF only. AF+HF patients were older, more commonly males, and had a higher prevalence of diabetes mellitus, dyslipidemia, coronary artery disease, and chronic kidney disease (p≤0.05). Furthermore, AF+HF patients more commonly had pulmonary hypertension and low ejection fraction (p≤0.001). Finally, HF was independently predictive of all-cause mortality (adjusted HR 2.17, 95% CI (1.66-2.85) and cardiovascular mortality (adjusted HR 2.37, 95% CI (1.68-3.36). CONCLUSION Coexisting AF+HF was associated with a more labile and higher-risk population among Jordanian patients. Furthermore, coexisting HF independently predicted higher all-cause mortality and cardiovascular mortality. Efforts should be made to efficiently identify such cases early and treat them aggressively.
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Affiliation(s)
- Nasr Alrabadi
- Department of Pharmacology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Mohammed Al-Nusair
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Farah K El-Zubi
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Mais Tashtoush
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Osama Alzoubi
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Sa'ed Khamis
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
| | - Majd M Masadeh
- Discipline of Clinical Pharmacy, School of Pharmaceutical Sciences, Universiti Sains Malaysia, Penang, Malaysia
| | - Karem H Alzoubi
- Department of Pharmacy Practice and Pharmacotherapeutics, University of Sharjah, Sharjah, United Arab Emirates
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
| | - Mohammed Al-Hiari
- Department of Internal Medicine, School of Medicine, Marshall University, Huntington, West Virginia, USA
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Song J, Liu Y, Huang G. Predictive value of von Willebrand factor for venous thrombosis in patients with chronic heart failure complicated with atrial fibrillation after anticoagulant therapy. BMC Cardiovasc Disord 2023; 23:349. [PMID: 37442989 PMCID: PMC10347722 DOI: 10.1186/s12872-023-03167-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 03/02/2023] [Indexed: 07/15/2023] Open
Abstract
BACKGROUND We investigated the value of von Willebrand factor (vWF) in predicting venous thrombosis in patients with chronic heart failure complicated with atrial fibrillation after anticoagulation therapy. METHODS Totally, 126 patients with chronic heart failure complicated with atrial fibrillation who were treated with anticoagulant therapy and 60 healthy individuals were enrolled. One year after anticoagulant therapy, venous thrombosis occurred in 19 patients. Clinical data of patients were collected. The plasma vWF activity was detected and compared. The logistic regression analysis was used to analyze the influencing factors of vWF. ROC curve was used to evaluate the predictive value of plasma vWF. RESULTS Plasma vWF activity was significantly higher in patients with heart failure and atrial fibrillation than control subjects (P < 0.01). The vWF activity in patients with venous thrombosis was significantly higher than that in patients without venous thrombosis (P < 0.01). ROC curve analysis showed that the cut-off value of vWF activity for venous thrombosis within one year after anticoagulant therapy was 267.5%, and the AUC was 0.742 (95% CI: 0.764-0.921, P < 0.05). The sensitivity was 80.0%, and the specificity was 63.6%. Factors of diabetes, myocardial ischemia, old myocardial infarction, and lower extremity atherosclerosis, but not sex, age, coronary heart disease, hypertension, and cardiac function, had significant effect on vWF activity (P < 0.05). Logistic regression analysis showed that vWF activity was significantly related with atherosclerosis of lower limbs and old myocardial infarction, but not significantly related with diabetes and myocardial ischemia. The risk of venous thrombosis in patients with vWF activity greater than 267.5% was 10.667 times higher than that in patients with vWF activity less than 267.5% (P < 0.05). CONCLUSION The vWF activity greater than 267.5% has clinical predictive value for the risk of lower extremity venous thrombosis in patients with chronic heart failure complicated with atrial fibrillation within 1 year of anticoagulant therapy.
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Affiliation(s)
- Jinping Song
- Department of Clinical Laboratory, People’s Hospital of Xinjiang Uygur Autonomous Region, No. 91, Tianchi Road, Tianshan District, 830001 Urumqi, P.R. China
| | - Yuan Liu
- Department of Clinical Laboratory, People’s Hospital of Xinjiang Uygur Autonomous Region, No. 91, Tianchi Road, Tianshan District, 830001 Urumqi, P.R. China
| | - Guohong Huang
- Department of Clinical Laboratory, People’s Hospital of Xinjiang Uygur Autonomous Region, No. 91, Tianchi Road, Tianshan District, 830001 Urumqi, P.R. China
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Hao C, Luo J, Liu B, Xu W, Li Z, Gong M, Qin X, Shi B, Wei Y. Prognostic Significance of New-Onset Atrial Fibrillation in Heart Failure with Preserved, Mid-Range, and Reduced Ejection Fraction Following Acute Myocardial Infarction: Data from the NOAFCAMI-SH Registry. Clin Interv Aging 2022; 17:479-493. [PMID: 35444413 PMCID: PMC9014224 DOI: 10.2147/cia.s358349] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 04/04/2022] [Indexed: 12/28/2022] Open
Abstract
Purpose The prognostic impact of new-onset atrial fibrillation (NOAF) among different heart failure (HF) subtypes including HF with preserved (HFpEF, ejection fraction [EF] ≥50%), mid-range (HFmrEF, EF 40%~49%), and reduced (HFrEF, EF <40%) EF following acute myocardial infarction (AMI) remains unclear. We aimed to investigate the incidence and prognostic implication of post-MI NOAF across HF subtypes. Patients and Methods We included 1413 patients with post-MI HF (743 with HFpEF, 342 with HFmrEF and 328 with HFrEF) between February 2014 and March 2018. NOAF was considered as patients without a preexisting AF who developed AF during the AMI hospitalization. The primary endpoint was all-cause mortality. Results Of 1413 patients (mean age 66.8 ± 12.6 years, 72.9% men) analyzed, 200 (14.2%) developed post-MI NOAF. Patients with HFrEF were more likely to experience NOAF compared to those with HFmrEF or HFrEF (18.9%, 13.7% and 12.2% in HFrEF, HFmrEF and HFpEF, respectively; p for trend = 0.006). During a median follow-up of 28.5 months, 192 patients died (70 with HFrEF, 35 with HFmrEF and 87 with HFpEF) and 195 patients experienced HF rehospitalization (79 with HFrEF, 37 with HFmrEF and 79 with HFpEF). After multivariable adjustment, NOAF was independently associated with all-cause mortality (hazard ratio [HR]: 1.79, 95% confidence interval [CI]: 1.03-3.12) only in the HFrEF group compared to sinus rhythm (SR), whereas an increased risk of HF rehospitalization was found in all HF subtypes, particularly in HFmrEF (HR: 5.08, 95% CI: 2.29-11.25) and HFpEF (HR: 2.83 95% CI: 1.64-4.90). Conclusion In patients with post-MI HF, NOAF carried a worse prognosis for all-cause death in the HFrEF group and for HF rehospitalization in all HF subtypes.
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Affiliation(s)
- Chuanzhen Hao
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Jiachen Luo
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Baoxin Liu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Wei Xu
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Zhiqiang Li
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Mengmeng Gong
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Xiaoming Qin
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Beibei Shi
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
| | - Yidong Wei
- Department of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China
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Dave M, Kumar A, Majmundar M, Adalja D, Shariff M, Shah P, Desai R, Patel K, Jagirdhar GSK, Vallabhajosyula S, Gullapalli N, Doshi R. Frequency, Trend, Predictors, and Impact of Gastrointestinal Bleeding in Atrial Fibrillation Hospitalizations. Am J Cardiol 2021; 146:29-35. [PMID: 33529616 DOI: 10.1016/j.amjcard.2021.01.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 01/13/2021] [Accepted: 01/15/2021] [Indexed: 12/18/2022]
Abstract
Anticoagulation alone or in combination with other treatment strategies are implemented to reduce the risk of stroke in patients with atrial fibrillation (AF). Gastrointestinal bleeding (GIB) is a common complication of oral anticoagulation with a prevalence of 1% to 3% in patients on long term oral anticoagulation. We analyzed the national inpatient sample database from the year 2005 to 2015 to report evidence on the frequency, trends, predictors, clinical outcomes, and economic burden of GIB among AF hospitalizations. A total of 34,260,000 AF hospitalizations without GIB and 1,846,259 hospitalizations with GIB (5.39%) were included. The trend of AF hospitalizations with GIB per 100 AF hospitalizations remained stable from the year 2005 to 2015 (p value = 0.0562). AF hospitalizations with GIB had a higher frequency of congestive heart failure, long term kidney disease, long term liver disease, anemia, and alcohol abuse compared with AF hospitalizations without GIB. AF hospitalizations with GIB had a higher odds of in-hospital mortality (Odds ratio (OR) 1.47; 95% Confidence interval (CI): 1.46 to 1.48, p-value <0.0001), mechanical ventilation (OR 1.69; 95% CI: 1.68 to 1.70, p-value <0.0001), and blood transfusion (OR 7.2; 95% CI: 7.17 to 7.22, P-value <0.0001) compared with AF hospitalizations without GIB. AF hospitalizations with GIB had a lower odds of stroke (OR 0.51; 95% CI: 0.51 to 0.52, p-value <0.0001) compared with AF hospitalizations without GIB. Further, AF hospitalizations with GIB had a higher median length of stay and cost of hospitalization compared with AF hospitalizations without GIB. In conclusion, the frequency of GIB is 5.4% in AF hospitalizations and the frequency of GIB remained stable in the last decade as shown in this analysis. When GIB occurs, it is associated with higher resource utilization. This study addresses a significant knowledge gap highlighting national temporal trends of GIB and associated outcomes in AF hospitalizations.
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Affiliation(s)
- Mihir Dave
- Department of Internal Medicine, University of Nevada Reno School of Medicine, Reno, Nevada
| | - Ashish Kumar
- Department of Critical Care Medicine, St John's Medical College Hospital, Bengaluru, Karnataka, India
| | - Monil Majmundar
- Department of Internal Medicine, New York Medical College, Metropolitan Hospital Center, New York, New York
| | - Devina Adalja
- Department of Medicine, GMERS Gotri Medical College, Vadodara, Gujarat, India
| | - Mariam Shariff
- Department of Internal Medicine, New York Medical College, Metropolitan Hospital Center, New York, New York
| | - Palak Shah
- Department of Internal Medicine, New York Medical College, Metropolitan Hospital Center, New York, New York
| | - Rupak Desai
- Department of Cardiology, Atlanta VA Medical Center, Decatur, Georgia
| | - Krunalkumar Patel
- Department of Internal Medicine, St. Mary Medical Center, Langhorn, Pennsylvania
| | | | - Saraschandra Vallabhajosyula
- Section of Interventional Cardiology, Division of Cardiovascular Medicine, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Nageshwara Gullapalli
- Department of Internal Medicine, University of Nevada Reno School of Medicine, Reno, Nevada
| | - Rajkumar Doshi
- Department of Internal Medicine, University of Nevada Reno School of Medicine, Reno, Nevada.
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Boriani G, Vitolo M, Diemberger I, Proietti M, Valenti AC, Malavasi VL, Lip GYH. Optimizing indices of AF susceptibility and burden to evaluate AF severity, risk and outcomes. Cardiovasc Res 2021; 117:1-21. [PMID: 33913486 PMCID: PMC8707734 DOI: 10.1093/cvr/cvab147] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 03/15/2021] [Accepted: 04/29/2021] [Indexed: 02/06/2023] Open
Abstract
Atrial fibrillation (AF) has heterogeneous patterns of presentation concerning symptoms,
duration of episodes, AF burden, and the tendency to progress towards the terminal step of
permanent AF. AF is associated with a risk of stroke/thromboembolism traditionally
considered dependent on patient-level risk factors rather than AF type, AF burden, or
other characterizations. However, the time spent in AF appears related to an incremental
risk of stroke, as suggested by the higher risk of stroke in patients with clinical AF vs.
subclinical episodes and in patients with non-paroxysmal AF vs. paroxysmal AF. In patients
with device-detected atrial tachyarrhythmias, AF burden is a dynamic process with
potential transitions from a lower to a higher maximum daily arrhythmia burden, thus
justifying monitoring its temporal evolution. In clinical terms, the appearance of the
first episode of AF, the characterization of the arrhythmia in a specific AF type, the
progression of AF, and the response to rhythm control therapies, as well as the clinical
outcomes, are all conditioned by underlying heart disease, risk factors, and
comorbidities. Improved understanding is needed on how to monitor and modulate the effect
of factors that condition AF susceptibility and modulate AF-associated outcomes. The
increasing use of wearables and apps in practice and clinical research may be useful to
predict and quantify AF burden and assess AF susceptibility at the individual patient
level. This may help us reveal why AF stops and starts again, or why AF episodes, or
burden, cluster. Additionally, whether the distribution of burden is associated with
variations in the propensity to thrombosis or other clinical adverse events. Combining the
improved methods for data analysis, clinical and translational science could be the basis
for the early identification of the subset of patients at risk of progressing to a longer
duration/higher burden of AF and the associated adverse outcomes.
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Affiliation(s)
- Giuseppe Boriani
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Marco Vitolo
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy.,Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom.,Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - Igor Diemberger
- Department of Experimental, Diagnostic and Specialty Medicine, Institute of Cardiology, University of Bologna, Policlinico S. Orsola-Malpighi, Bologna, Italy
| | - Marco Proietti
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom.,Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy.,Geriatric Unit, IRCCS Istituti Clinico Scientifici Maugeri, Milan, Italy
| | - Anna Chiara Valenti
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Vincenzo Livio Malavasi
- Cardiology Division, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Policlinico di Modena, Modena, Italy
| | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom.,Aalborg Thrombosis Research Unit, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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10
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Uhm JS, Kim J, Yu HT, Kim TH, Lee SR, Cha MJ, Choi EK, Lee JM, Kim JB, Park J, Park JK, Kang KW, Shim J, Park HW, Lee YS, Kim CS, Mun JE, Son NH, Joung B. Stroke and systemic embolism in patients with atrial fibrillation and heart failure according to heart failure type. ESC Heart Fail 2021; 8:1582-1589. [PMID: 33634593 PMCID: PMC8006674 DOI: 10.1002/ehf2.13264] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 01/09/2021] [Accepted: 02/04/2021] [Indexed: 01/16/2023] Open
Abstract
Aims This study aimed to elucidate the risk for stroke and systemic embolism (SE) in patients with atrial fibrillation and heart failure (HF) according to HF type. Methods and results A total of 10 780 patients with atrial fibrillation were enrolled in a multicentre prospective registry and divided according to HF type: no‐HF, HF with preserved ejection fraction (EF) (HFpEF), HF with mid‐range EF (HFmrEF), and HF with reduced EF (HFrEF). Each group included 237 age‐matched and sex‐matched patients (age, 69.0 ± 10.3 years; men, 69.6%). The baseline characteristics, cumulative incidence, and hazard ratios for stroke/SE and major bleeding were compared across the groups. Patients with HF accounted for 10.3% of the total population; HFpEF, HFmrEF, and HFrEF represented 43.7%, 23.6%, and 32.7% of the patients with HF, respectively. The CHA2DS2‐VASc score was significantly higher in the HFpEF, HFmrEF, and HFrEF groups than in the no‐HF group. The annual stroke/SE incidence rates were 2.8%, 0.7%, 1.1%, and 0.9% in the HFpEF, HFmrEF, HFrEF, and no‐HF groups, respectively. The cumulative incidence of stroke/SE was significantly highest in the HFpEF group at 22.8 ± 10.0 months (P = 0.020). The stroke/SE risk was higher in the HFpEF group than in the HFmrEF and HFrEF groups (hazard ratio, 3.192; 95% confidence interval, 1.039–9.810; P = 0.043). E/e' value was an independent risk factor for stroke/SE. There were no significant differences in the incidence of major bleeding across the groups. Conclusions The stroke/SE risk was the highest in the HFpEF group and comparable between the HFmrEF and HFrEF groups.
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Affiliation(s)
- Jae-Sun Uhm
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro Seodaemun-gu, Seoul, 03722, South Korea
| | - Jun Kim
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Hee Tae Yu
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro Seodaemun-gu, Seoul, 03722, South Korea
| | - Tae-Hoon Kim
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro Seodaemun-gu, Seoul, 03722, South Korea
| | - So-Ryoung Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, South Korea
| | - Myung-Jin Cha
- Department of Internal Medicine, Seoul National University Hospital, Seoul, South Korea
| | - Eue-Keun Choi
- Department of Internal Medicine, Seoul National University Hospital, Seoul, South Korea
| | - Jung Myung Lee
- Division of Cardiology, Kyung Hee University Hospital, Seoul, South Korea
| | - Jin-Bae Kim
- Division of Cardiology, Kyung Hee University Hospital, Seoul, South Korea
| | - Junbeom Park
- Department of Cardiology, College of Medicine, Ewha Woman's University, Seoul, South Korea
| | - Jin-Kyu Park
- Division of Cardiology, Department of Internal Medicine, Hanyang University College of Medicine, Seoul, South Korea
| | - Ki-Woon Kang
- Division of Cardiology, Eulji University Hospital, Daejeon, South Korea
| | - Jaemin Shim
- Arrhythmia Center, Korea University Medical Center Anam Hospital, Seoul, South Korea
| | - Hyung Wook Park
- Department of Cardiovascular Medicine, The Heart Center of Chonnam National University Hospital, Gwangju, South Korea
| | - Young Soo Lee
- Department of Cardiology, College of Medicine, Catholic University of Daegu, Daegu, South Korea
| | - Chang-Soo Kim
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Ji Eun Mun
- Data Science Team, Center for Digital Health, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, South Korea
| | - Nak-Hoon Son
- Data Science Team, Center for Digital Health, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, South Korea
| | - Boyoung Joung
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro Seodaemun-gu, Seoul, 03722, South Korea
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11
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Gawałko M, Budnik M, Uziębło-Życzkowska B, Krzesiński P, Scisło P, Kochanowski J, Jurek A, Kiliszek M, Gielerak G, Filipiak KJ, Opolski G, Kapłon-Cieślicka A. Decreased left atrial appendage emptying velocity as a link between atrial fibrillation type, heart failure and older age and the risk of left atrial thrombus in atrial fibrillation. Int J Clin Pract 2020; 74:e13609. [PMID: 32654352 DOI: 10.1111/ijcp.13609] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/02/2020] [Accepted: 07/06/2020] [Indexed: 11/29/2022] Open
Abstract
INTRODUCTION Decreased left atrial appendage emptying velocity (LAAV) is a known predictor of LAA thrombus in atrial fibrillation (AF). The aim of our study was to identify which of the clinical risk factors for LAA thrombus are associated with decreased LAAV. METHODS The study included 1476 consecutive AF patients who underwent transesophageal echocardiography (TEE) before AF direct current cardioversion or ablation in two high-reference cardiology departments. Patients were divided into two groups: 71 (4.8%) patients with LAAV < 20 cm/s and 1405 patients (95%) with LAAV ≥ 20 cm/s. RESULTS Compared with patients with LAAV ≥ 20 cm/s, those with decreased LAAV were older, more often had non-paroxysmal AF, were burdened with more concomitant diseases (including hypertension, diabetes, vascular disease, and heart failure [HF]) with higher median CHA2 DS2 -VASc score (3 [2-4] vs 2 [1-3], P < .0001), and had lower glomerular filtration rate (GFR). Prevalence of LAA thrombus was higher in patients with decreased LAAV compared with those with LAAV ≥ 20cm/s (20% vs 4.6%, P < .0001). In patients with decreased LAAV, there was no difference in the frequency of LAA thrombus between those treated with VKA and those receiving NOAC, while in patients with LAAV ≥ 20 cm/s a trend was observed towards a benefit with NOAC. In multivariate logistic regression, non-paroxysmal AF, HF and age ≥ 65 years predicted both LAAV < 20 cm/s and LAA thrombus, while GFR < 60 mL/min/1.73 m2 predicted only the presence of LAA thrombus. CONCLUSION One in five AF patients with decreased LAAV had LAA thrombus, regardless of the type of OAC. Non-paroxysmal AF, HF and age ≥ 65 years might increase LAA thrombus risk via reduced LAAV.
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Affiliation(s)
- Monika Gawałko
- 1st Department of Cardiology, Medical University of Warsaw, Warsaw, Poland
| | - Monika Budnik
- 1st Department of Cardiology, Medical University of Warsaw, Warsaw, Poland
| | | | - Paweł Krzesiński
- Department of Cardiology and Internal Diseases, Military Institute of Medicine, Warsaw, Poland
| | - Piotr Scisło
- 1st Department of Cardiology, Medical University of Warsaw, Warsaw, Poland
| | - Janusz Kochanowski
- 1st Department of Cardiology, Medical University of Warsaw, Warsaw, Poland
| | - Agnieszka Jurek
- Department of Cardiology and Internal Diseases, Military Institute of Medicine, Warsaw, Poland
| | - Marek Kiliszek
- Department of Cardiology and Internal Diseases, Military Institute of Medicine, Warsaw, Poland
| | - Grzegorz Gielerak
- Department of Cardiology and Internal Diseases, Military Institute of Medicine, Warsaw, Poland
| | | | - Grzegorz Opolski
- 1st Department of Cardiology, Medical University of Warsaw, Warsaw, Poland
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12
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Zhang P, Chamberlain AM, Hodge DO, Cai C, Xiao PL, Han J, Jiang CY, Redfield MM, Roger VL, Cha YM. Outcomes of incident atrial fibrillation in heart failure with preserved or reduced ejection fraction: A community-based study. J Cardiovasc Electrophysiol 2020; 31:2275-2283. [PMID: 32584498 PMCID: PMC8562322 DOI: 10.1111/jce.14632] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 06/03/2020] [Accepted: 06/06/2020] [Indexed: 11/26/2022]
Abstract
INTRODUCTION The best management strategy for patients with atrial fibrillation (AF) with heart failure (HF) and preserved left ventricular ejection fraction (LVEF) is unknown. METHODS AND RESULTS This cohort study was conducted in Olmsted County, Minnesota, with resources of the Rochester Epidemiology Project. Patients with incident AF occurring between 2000 and 2014 with a prior or concurrent HF were included. Patients with LVEF ≥ 50% were designated as HF and preserved ejection fraction (HFpEF) and those with LVEF < 50% were designated as HF and reduced ejection fraction (HFrEF). Rhythm control in the first year after AF diagnosis was defined as prescriptions for an antiarrhythmic drug, catheter ablation, or maze procedure. The primary endpoint was all-cause mortality. The secondary endpoints were cardiovascular death, cardiovascular hospitalization, and stroke or transient ischemic attack. Of 859 patients (age, 77.2 ± 12.1 years; 49.2%, female), 447 had HFpEF-AF, and 412 had HFrEF-AF. There was no difference in all-cause mortality (10-year mortality, 83% vs 79%; p = .54) or secondary endpoints between the HFpEF-AF and HFrEF-AF, respectively. Compared with the rate control strategy, rhythm control in HFpEF-AF patients (n = 40, 15.9%) offered no survival benefits (adjusted HR, 0.70; 95% CI, 0.42-1.16; p = .16), whereas rhythm control in HFrEF-AF patients (n = 52, 22.5%) decrease cardiovascular mortality (HR, 0.38; 95% CI, 0.17-0.86; p = .02). CONCLUSIONS Patients with HFpEF-AF and HFrEF-AF had similar poor prognoses. Rhythm control strategy was seldom adopted in community care in patients with HF and AF. A rhythm control strategy may provide survival benefit for patients with HFrEF-AF and the benefit of rhythm control in patients with HFpEF-AF warrants further study.
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Affiliation(s)
- Pei Zhang
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | | | - David O. Hodge
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, Florida
| | - Cheng Cai
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Pei Lin Xiao
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Jie Han
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Chen-Yang Jiang
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | | | - Veronique L. Roger
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
| | - Yong-Mei Cha
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota
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13
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Zhang P, Zhang YY, Ye Q, Jiang RH, Liu Q, Ye Y, Wu JG, Sheng X, Fu GS, Cha YM, Jiang CY. Characteristics of Atrial Fibrillation Patients Suffering Esophageal Injury Caused by Ablation for Atrial Fibrillation. Sci Rep 2020; 10:2751. [PMID: 32066780 PMCID: PMC7026048 DOI: 10.1038/s41598-020-59539-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 01/30/2020] [Indexed: 12/12/2022] Open
Abstract
The close proximity of esophagus to the left atrial posterior wall predisposes esophagus to thermal injury during catheter ablation for atrial fibrillation (AF). In this retrospective study, we aimed to investigate risk factors of esophageal injury (EI) caused by catheter ablation for AF. Patients who underwent first-time AF ablation from July 2013 to June 2018 were included. The esophagus was visualized by oral soluble contrast during ablation for all patients and a subset of patients were selected to undergo endoscopic ultrasonography (EUS) to estimate EI post ablation. Degree of EI was categorized as Kansas City classification: type 1: erythema; type 2: ulcers (2a: superficial ulcers; 2b: deep ulcers); type 3: perforation (3a: perforation without communication with the atria; 3b: atrioesophageal fistula [AEF]). Of 3,852 patients, 236 patients (61.5 ± 9.7 years; male, 69%) received EUS (EUS group) and 3616 (63.2 ± 10.9 years; male, 61.1%) without EUS (No-EUS group). In EUS group, EI occurred in 63 patients (type 1 EI in 35 and type 2 EI in 28), and no type 3 EI was observed during follow up. In a multivariable logistic regression analysis, an overlap between the ablation lesion and esophagus was an independent predictor of EI (odds ratio, 21.2; 95% CI: 6.23–72.0; P < 0.001). In No-EUS group, esophagopericardial fistula (EPF; n = 3,0.08%) or AEF (n = 2,0.06%) was diagnosed 4–37 days after ablation. In 3 EPF patients, 2 completely recovered with conservative management and 1 died. Two AEF patients died. Ablation at the vicinity of the esophagus predicts risk of EI. EUS post ablation may prevent the progression of EI and should be considered in management of EI. It remains challenging to identify patients with high risk of EI.
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Affiliation(s)
- Pei Zhang
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yue-Yue Zhang
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Qian Ye
- Department of Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Ru-Hong Jiang
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Qiang Liu
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yang Ye
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jia-Guo Wu
- Department of Gastroenterology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xia Sheng
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Guo-Sheng Fu
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yong-Mei Cha
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | - Chen-Yang Jiang
- Department of Cardiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China.
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Chung S, Kim TH, Uhm JS, Cha MJ, Lee JM, Park J, Park JK, Kang KW, Kim J, Park HW, Choi EK, Kim JB, Kim CS, Lee YS, Shim J, Joung B. Stroke and Systemic Embolism and Other Adverse Outcomes of Heart Failure With Preserved and Reduced Ejection Fraction in Patients With Atrial Fibrillation (from the COmparison study of Drugs for symptom control and complication prEvention of Atrial Fibrillation [CODE-AF]). Am J Cardiol 2020; 125:68-75. [PMID: 31699363 DOI: 10.1016/j.amjcard.2019.09.035] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 09/23/2019] [Accepted: 09/25/2019] [Indexed: 12/19/2022]
Abstract
It is unknown whether heart failure (HF) with preserved ejection fraction (HFpEF) and HF with reduced ejection fraction (HFrEF) carry a similar risk of stroke or systemic embolism (SE) and other outcomes in patients with nonvalvular atrial fibrillation (AF). A prospective, multicenter outpatient registry with echocardiographic data which enrolled 10,589 patients from June 2016 to May 2019 was analyzed. In this registry, 935 (8.8%) patients had HF, and the proportions of patients with HFpEF and HFrEF were 43.2% and 56.8%, respectively. During follow-up over 1.33 years, 11 (2.07 per 100 person-years [PYR]) and 5 (0.76 per 100 PYR) patients had stroke/SE in the HFpEF and HFrEF groups, respectively, whereas 102 patients (0.84 per 100 PYR) had these sequelae in the no-HF group. The HFpEF group had a significantly higher cumulative incidence of stroke/SE (p = 0.004) and risk of stroke/SE (adjusted hazard ratio [HR] 2.23, 95% confidence interval [CI] 1.19 to 4.18) than the no-HF group. The risk of stroke/SE in the HFpEF group compared with that in the no-HF group was consistently increased even in patients on oral anticoagulation therapy (adjusted HR 2.55, 95% CI 1.31 to 4.96). There was a correlation between larger left atrial size and risk of stroke/SE (adjusted HR 1.53, 95% CI 1.03 to 2.29), but not between reduced left ventricular ejection fraction and this risk. In conclusion, these results suggest that strict oral anticoagulation therapy helps reduce the risk of stroke/SE in patients with nonvalvular AF and HFpEF, especially in those with a larger left atrial size.
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15
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Patients with Heart Failure and Preserved Ejection Fraction Are at Risk of Gastrointestinal Bleeding. J Clin Med 2019; 8:jcm8081240. [PMID: 31426462 PMCID: PMC6724012 DOI: 10.3390/jcm8081240] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Revised: 08/11/2019] [Accepted: 08/14/2019] [Indexed: 12/28/2022] Open
Abstract
AIMS Two thirds of patients with heart failure and preserved ejection fraction (HFpEF) have an indication for oral anticoagulation (OAC) to prevent thromboembolic events. However, evidence regarding the safety of OAC in HFpEF is limited. Therefore, our aim was to describe bleeding events and to find predictors of bleeding in a large HFpEF cohort. METHODS AND RESULTS We recorded bleeding events in a prospective HFpEF cohort. Out of 328 patients (median age 71 years (interquartile range (IQR) 67-77)), 64.6% (n = 212) were treated with OAC. Of those, 65.1% (n = 138) received vitamin-K-antagonists (VKA) and 34.9% (n = 72) non-vitamin K oral anticoagulants (NOACs). During a median follow-up time of 42 (IQR 17-63) months, a total of 54 bleeding events occurred. Patients on OAC experienced more bleeding events (n = 49 (23.1%) versus n = 5 (4.3%), p < 0.001). Major drivers of events were gastrointestinal (GI) bleeding (n = 18 (36.7%)]. HAS-BLED (Hypertension, Abnormal Renal/Liver Function, Stroke, Bleeding History or Predisposition, Labile INR, Elderly, Drugs/Alcohol Concomitantly) score (hazard ratios (HR) of 2.15 (95% confidence interval (CI) 1.65-2.79, p < 0.001)) was the strongest independent predictor for overall bleeding. In the subgroup of GI bleeding, mean right atrial pressure (mRAP: HR of 1.13 (95% CI 1.03-1.25, p = 0.013)) and HAS-BLED score (HR of 1.74 (95% CI 1.15-2.64, p = 0.009)] remained significantly associatiated with bleeding events after adjustment. mRAP provided additional prognostic value beyond the HAS-BLED score with an improvement from 0.63 to 0.71 (95% CI 0.58-0.84, p for comparison 0.032), by C-statistic. This additional prognostic value was confirmed by significant improvements in net reclassification index (61.3%, p = 0.019) and integrated discrimination improvement (3.4%, p = 0.015). CONCLUSION OAC-treated HFpEF patients are at high risk of GI bleeding. High mRAP as an indicator of advanced stage of disease was predictive for GI bleeding events and provided additional risk stratification information beyond that obtained by HAS-BLED score.
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