Achievement and quality measure attainment in patients hospitalized with atrial fibrillation: Results from The Get With The Guidelines - Atrial Fibrillation (GWTG-AFIB) registry.

BACKGROUND: The Get With The Guidelines - Atrial Fibrillation (GWTG-AFIB) Registry uses achievement and quality measures to improve the care of patients with atrial fibrillation (AF). We sought to evaluate overall and site-level variation in attainment of these measures among sites participating in the GWTG-AFIB Registry. METHODS: From the GWTG-AFIB registry, we included patients with AF admitted between 1/3/2013 and 6/30/2019. We described patient-level attainment and variation in attainment across sites of 6 achievement measures with 1) defect-free scores (percent of patients with all eligible measures attained), and 2) composite opportunity scores (percent of all eligible patient measures attained). We also described attainment of 11 quality measures at the patient-level. RESULTS: Among 80,951 patients hospitalized for AF (age 70±13 years, 47.0% female; CHA2DS2-VASc 3.6±1.8) at 132 sites. Site-level defect-free scores ranged from 4.7% to 85.8% (25th, 50th, 75th percentile: 32.7%, 52.1%, 64.4%). Composite opportunity scores ranged from 39.4% to 97.5% (25th, 50th, 75th: 68.1%, 80.3%, 87.1%). Attainment was notably low for the following quality measures: 1) aldosterone antagonist prescription when ejection fraction ≤35% (29% of those eligible); and 2) avoidance of antiplatelet therapy with OAC in patients without coronary/peripheral artery disease (81% of those eligible). CONCLUSIONS: Despite high overall attainment of care measures across GWTG-AFIB registry sites, large site variation was present with meaningful opportunities to improve AF care beyond OAC prescription, including but not limited to prescription of aldosterone antagonists in those with AF and systolic dysfunction and avoidance of non-indicated adjunctive antiplatelet therapy.

Subclinical and Device-Detected Atrial Fibrillation: Pondering the Knowledge Gap: A Scientific Statement From the American Heart Association.

The widespread use of cardiac implantable electronic devices and wearable monitors has led to the detection of subclinical atrial fibrillation in a substantial proportion of patients. There is evidence that these asymptomatic arrhythmias are associated with increased risk of stroke. Thus, detection of subclinical atrial fibrillation may offer an opportunity to reduce stroke risk by initiating anticoagulation. However, it is unknown whether long-term anticoagulation is warranted and in what populations. This scientific statement explores the existing data on the prevalence, clinical significance, and management of subclinical atrial fibrillation and identifies current gaps in knowledge and areas of controversy and consensus.

Adherence to Guideline-Directed Stroke Prevention Therapy for Atrial Fibrillation Is Achievable.

BACKGROUND: Efforts to improve prescription of oral anticoagulation (OAC) drugs in patients with atrial fibrillation have had limited success in improving guideline adherence. METHODS: We evaluated adherence to the American College of Cardiology/American Heart Association performance measures for OAC in eligible patients with a CHA2DS2-VASc score ≥2 and trends in prescription over time in the American Heart Association's Get With The Guidelines-AFIB (atrial fibrillation) registry. Adjusted associations with in-hospital outcomes were also determined. The cohort included 33 235 patients with a CHA2DS2-VASc score ≥2 who were admitted for atrial fibrillation and were enrolled at 115 sites between January 1, 2013, and September 31, 2017. RESULTS: The median (25th, 75th percentile) age was 73 years (65, 81 years); 51% were female; and the median (25th, 75th percentile) CHA2DS2-VASc score was 4 (3, 5). At admission, 16 206 (59.5%) of 27 221 patients with a previous diagnosis of atrial fibrillation were taking OAC agents, and OAC drug use at admission was associated with a lower adjusted odds of in-hospital ischemic stroke (odds ratio, 0.38; 95% CI, 0.24-0.59; P<0.0001). At discharge, prescription of OAC in eligible patients (no contraindications) was 93.5% (n=25 499 of 27 270). In a sensitivity analysis, when excluding only strict contraindications (4.6%, n=1497 of 32 806), OAC prescription at discharge was 80.3%. OAC prescription at discharge was higher in those aged ≤75 years, men, those with heart failure, those with previous atrial fibrillation ablation, and those with rhythm control ( P<0.0001 for all). OAC use was lowest in Hispanic patients (90.2%, P<0.0001). Prescription of OAC at discharge in eligible patients improved over time from 79.9% to 96.6% ( P<0.0001). CONCLUSIONS: Among hospitals participating in the GWTG-AFIB quality improvement program, OAC prescription at discharge in eligible guideline-indicated patients increased significantly and improved consistently over time. These data confirm that high-level adherence to guideline-recommended stroke prevention is achievable.

Exploring Patients' Values and Preferences for Initial Atrial Fibrillation Education.

BACKGROUND: People with a new diagnosis of atrial fibrillation (AF) require knowledge to build skills and confidence to engage in decision making for AF treatment and prevention of AF-related complications. Data to guide development of content and approaches that enable acquisition of knowledge to support effective self-management are lacking. OBJECTIVE: The aim of this study was to explore patients' values concerning the content of initial AF education, describe how providers delivered education, and identify patients' preferences for approaches to education. METHODS: We used a qualitative inductive approach. Twenty-five participants given a diagnosis of AF within 18 months of enrollment were recruited from midwest US healthcare system clinics. Data were collected using a semistructured interview guide and were analyzed using qualitative content analysis. RESULTS: Themes emerging were as follows: (1) important to know, (2) recollections of the how and what of education, and (3) preferences for educational resources. Participants highly valued providers' explanations that AF was not immediately life-threatening and did not require limitations to usual activities. This reassurance from providers decreased fear and then enabled participants to learn about AF management. Verbal explanations were the primary approach to delivering education, but participants consistently expressed preferences for receiving written information and videos to supplement verbal explanations. CONCLUSIONS: Addressing emotional and quality of life concerns at the time of AF diagnosis reduced fear and was critical for enabling participants to attend to discussions about treatment and self-management. The value participants placed on written and video resources as an adjunct to verbal explanation suggests that providers should consider educational approaches beyond verbal explanations.

Initial Psychometric Testing of the Knowledge About Atrial Fibrillation and Self-Management Survey.

BACKGROUND: Guidelines endorse educating patients to self-manage atrial fibrillation (AF) to mitigate AF-related adverse events contributing to personal and societal burden. Published interventions to improve patients' knowledge about AF and self-management are emerging, but evaluations of interventions are limited by lack of a psychometrically sound instrument to measure learning outcomes. OBJECTIVE: We report results of initial psychometric testing of the Knowledge about Atrial Fibrillation and Self-Management (KAFSM) survey. METHODS: Participants (N = 383), from midwest and southeast medical centers, completed the KAFSM survey. Content validity was evaluated by expert review. Construct validity was evaluated using the Pearson correlation procedure for convergent validity with the Knowledge about Atrial Fibrillation test and independent t test for known groups. Factor analysis using principal axis factoring was performed with a tetrachoric matrix. The Kuder-Richardson procedure was used to determine internal consistency reliability. RESULTS: A content validity index of 0.86 resulted from expert review. A positive (r = 0.60) correlation between the KAFSM survey and Knowledge about Atrial Fibrillation test demonstrated convergent validity. Higher KAFSM scores (difference, 3.28; t = 6.44, P < .001) observed in participants who underwent AF ablation compared with those with an AF diagnosis of less than or equal to 6 months supported known groups validity. Factor analysis revealed a single-factor structure explaining 35% of the variance. The Kuder-Richardson coefficient was 0.86. CONCLUSIONS: The KAFSM survey demonstrates content and construct validity and internal consistency reliability. Implementation of the KAFSM in the clinical setting will permit evaluation of the feasibility of its use and value to assess learning outcomes of AF education.

Atrial Fibrillation Burden: Moving Beyond Atrial Fibrillation as a Binary Entity: A Scientific Statement From the American Heart Association.

Our understanding of the risk factors and complications of atrial fibrillation (AF) is based mostly on studies that have evaluated AF in a binary fashion (present or absent) and have not investigated AF burden. This scientific statement discusses the published literature and knowledge gaps related to methods of defining and measuring AF burden, the relationship of AF burden to cardiovascular and neurological outcomes, and the effect of lifestyle and risk factor modification on AF burden. Many studies examine outcomes by AF burden classified by AF type (paroxysmal versus nonparoxysmal); however, quantitatively, AF burden can be defined by longest duration, number of AF episodes during a monitoring period, and the proportion of time an individual is in AF during a monitoring period (expressed as a percentage). Current guidelines make identical recommendations for anticoagulation regardless of AF pattern or burden; however, a review of recent evidence suggests that higher AF burden is associated with higher risk of stroke. It is unclear whether the risk increases continuously or whether a threshold exists; if a threshold exists, it has not been defined. Higher burden of AF is also associated with higher prevalence and incidence of heart failure and higher risk of mortality, but not necessarily lower quality of life. A structured and comprehensive risk factor management program targeting risk factors, weight loss, and maintenance of a healthy weight appears to be effective in reducing AF burden. Despite this growing understanding of AF burden, research is needed into validation of definitions and measures of AF burden, determination of the threshold of AF burden that results in an increased risk of stroke that warrants anticoagulation, and discovery of the mechanisms underlying the weak temporal correlations of AF and stroke. Moreover, developments in monitoring technologies will likely change the landscape of long-term AF monitoring and could allow better definition of the significance of changes in AF burden over time.

Atrial Fibrillation: Community Screening Events Improve Awareness in Older Adults.

Educating older adults during atrial fibrillation (AF) screening events to recognize signs and symptoms and seek evaluation may promote detection of AF that occurs between screenings. The authors evaluated learning outcomes of AF awareness education provided during AF screening using a single-arm, pre/posttest design. Participants completed the Knowledge, Attitudes, Beliefs about Atrial Fibrillation Self-Monitoring and Treatment-Seeking (KABAF-SMTS) survey, participated in AF awareness education, and completed a KABAF-SMTS survey 2 weeks after education. Paired t tests revealed that knowledge of AF symptoms increased (p = 0.007). Scores for recognizing the seriousness of AF (p = 0.003), benefits of self-monitoring (p < 0.001), perception of barriers to self-monitoring (p = 0.002), and confidence (p < 0.001) to recognize AF and seek treatment improved. AF awareness education strengthened knowledge, beliefs, and attitudes that may be conducive to recognition and treatment-seeking for AF. [Journal of Gerontological Nursing, 45(9), 31-38.].

Patients' experiences from symptom onset to initial treatment for atrial fibrillation.

AIMS AND OBJECTIVES: To describe patients' experiences from symptom onset to initial treatment for atrial fibrillation. BACKGROUND: The estimated number of individuals with atrial fibrillation globally in 2010 was 33·5 million. World-wide, each year, new cases of atrial fibrillation approach 5 million, and prevalence will increase 2·5-fold by 2050. As a result, clinicians worldwide will treat a growing number of patients with atrial fibrillation. Early intervention to promote atrial fibrillation self-management is critical to reduce associated complications of stroke and heart failure. Greater understanding of patients' experiences from symptom onset to initial treatment for atrial fibrillation is needed to guide development of interventions to promote early effective self-management. DESIGN: A descriptive qualitative design was used. METHODS: Twenty females and 21 males at an academic medical centre were interviewed using open-ended questions to explore their experiences from symptom onset to initial treatment for atrial fibrillation. Data were analysed using qualitative content analysis. RESULTS: Participants' mean age was 64·3 (SD = 10·1) years. Four themes were identified: (1) misinterpreting symptoms; (2) discovering the meaning of atrial fibrillation; (3) facing fears, uncertainty, and moving to acceptance; and (4) receiving validation and reassurance. Participants lacked knowledge of atrial fibrillation and took cues from providers' responses to appraise symptoms and diagnosis. Fear and uncertainty were reduced when providers initiated prompt treatment and took time to explain atrial fibrillation. Patients appreciated receiving clear information about atrial fibrillation, were engaged in learning, and motivated to participate in their care. CONCLUSIONS: Providers played a critical role in helping patients to develop an accurate understanding of atrial fibrillation, to cope with the new diagnosis, and motivated them to engage in effective self-management. RELEVANCE TO CLINICAL PRACTICE: Insight into participant experiences from symptom onset to initial treatment for atrial fibrillation may inform development of interventions to promote effective atrial fibrillation self-management.

Illness perceptions, coping strategies, and symptoms contribute to psychological distress in patients with recurrent symptomatic atrial fibrillation.

BACKGROUND: Atrial fibrillation (AF) is a prevalent, life-complicating illness associated with psychological distress. Interventions to manage the psychological challenges of living with AF are needed. Evidence suggests that illness perceptions, coping strategies, and symptoms that contribute to psychological distress may be modified by psychoeducational interventions to reduce psychological distress. However, little is known about how illness perceptions, coping strategies, and symptoms contribute to psychological distress in patients with AF. OBJECTIVE: The aim of this correlational study guided by Levethal's Common Sense Model of Self-regulation was to identify the extent to which illness perceptions, coping strategies, symptom frequency, and symptom severity contributed to psychological distress in patients with recurrent symptomatic AF. The contribution of these factors was considered with respect to the effects of gender, age, type of AF, and time since AF diagnosis. METHODS: Participants (n = 207; 56% male; 64.2 ± 12.3 years old) completed the Illness Perception Questionnaire-Revised, the COPE Inventory, the Symptom Checklist-Frequency and Severity, and the Profile of Mood States. Data were analyzed using Pearson correlation and hierarchical multiple regression. RESULTS: Illness perceptions contributed most to psychological distress, followed by coping strategies and symptom frequency. Illness perceptions explained the largest portion of the total variance for the following: Tension-Anxiety, 44/56%; Depression-Dejection, 38/50%; Fatigue-Inertia, 43/53%; Confusion-Bewilderment, 41/49%; Vigor-Activity, 24/35%; and Total Mood Disturbance, 47/63%. Illness perceptions of AF as having serious consequences, a psychological cause, and perceived poor understanding of AF together contributed more (.47) to Total Mood Disturbance than did coping by focusing on emotion (.08) or symptom frequency (.06). CONCLUSIONS: Illness perceptions are important contributors to psychological distress in patients with AF. Assessment of patients' illness perceptions may reveal those that increase the risk for psychological distress. Research is warranted to evaluate interventions to modify psychological cause and consequence beliefs and to promote understanding of AF.

Illness beliefs in patients with recurrent symptomatic atrial fibrillation.

BACKGROUND: Atrial fibrillation (AF) is a prevalent condition associated with adverse outcomes that need to be addressed by clinicians. Functional limitations and psychological distress occur in association with AF and may be influenced by patients' illness beliefs. Current knowledge of illness beliefs of AF patients is insufficient to guide interventions to improve clinical outcomes. AIMS: To (1) describe illness beliefs in patients with recurrent symptomatic AF and (2) describe relationships among illness beliefs having implications for self-management. METHODS: Subjects (n = 207), 56% male, 64.2 ± 12.3 years, from an arrhythmia clinic completed the Illness Perception Questionnaire-Revised. Data were analyzed with descriptive statistics and Pearson correlations. RESULTS: Subjects perceived AF as chronic and unpredictable with serious consequences. Subjects believed psychological factors, age, and heredity caused AF and reported that AF induced worry, anxiety, and depression. Stronger beliefs about AF as cyclic, unpredictable (r = 0.30), having psychological causes, (r = .36), and greater consequences (r = .58) were associated with more negative emotion. Subjects reporting a good understanding of AF, endorsed fewer negative emotions related to AF (r =-0.38) held stronger beliefs that AF was controllable with treatment, (r = 0.33), and appraised AF as less serious with fewer negative consequences, (r =-0. 21). CONCLUSIONS: Relationships between AF illness beliefs and negative emotion suggest assessment of illness beliefs may identify patients at risk for psychological distress. Although relationships between higher perceived understanding of AF, higher control, lower consequence, and negative emotion suggest that interventions to promote patients' understanding of AF may contribute to positive outcomes, further investigation is warranted.

Living with atrial fibrillation: a qualitative study.

BACKGROUND AND RESEARCH OBJECTIVE: Atrial fibrillation (AF) is a public health burden associated with stroke, cardiomyopathy, and diminished quality of life (QOL). Although surveys suggest that AF impairs physical functioning and mental health, little is known about patients' experiences contributing to those findings. Understanding patients' experiences of living with AF may provide a foundation for interventions to improve QOL. In this qualitative descriptive study, we describe the experience of living with recurrent symptomatic AF from patients' perspectives. SUBJECTS AND METHODS: Seven women and 8 men, recruited from a Midwest medical center, with a mean age of 59.8 (SD, 14.5) years, diagnosed with recurrent symptomatic AF, participated in open-ended interviews. Data were analyzed by qualitative descriptive methods. RESULTS AND CONCLUSIONS: Themes were identified that reveal experiences of living with recurrent symptomatic AF over time and how AF may diminish QOL. Themes included (1) finding the meaning of symptoms, (2) feeling uninformed and unsupported, (3) turning points, (4) steering clear of AF, (5) managing unpredictable and function limiting symptoms, (6) emotional distress, and (7) accommodation to AF tempered with hope for a cure. Participants experienced delays in diagnosis and minimization of their concerns by clinicians and others and did not receive counseling regarding the nature of AF and self-management. Strategies to manage AF and its symptoms were learned through trial and error and were transiently effective. Support for coping with the emotional burden of AF was lacking. Interventions to improve recognition of AF symptoms and promote prompt evaluation and treatment are needed. Psychoeducational programs to teach patients and families about the nature of AF, guide self-management, and address the emotional burden of AF need to be developed and tested.

Shared medical appointments: Translating research into practice for patients treated with ablation therapy for atrial fibrillation.

BACKGROUND: People with atrial fibrillation (AF) have lower reported quality of life and increased risk of heart attack, death, and stroke. Lifestyle modifications can improve arrhythmia-free survival/symptom severity. Shared medical appointments (SMAs) have been effective at targeting lifestyle change in other chronic diseases and may be beneficial for patients with AF. OBJECTIVE: To determine if perceived self-management and satisfaction with provider communication differed between patients who participated in SMAs compared to patients in standard care. Secondary objectives were to examine differences between groups for knowledge about AF, symptom severity, and healthcare utilization. METHODS: We conducted a retrospective analysis of data collected where patients were assigned to either standard care (n = 62) or a SMA (n = 59). Surveys were administered at pre-procedure, 3, and 6 months. RESULTS: Perceived self-management was not significantly different at baseline (p = 0.95) or 6 months (p = 0.21). Patients in SMAs reported more knowledge gain at baseline (p = 0.01), and higher goal setting at 6 months (p = 0.0045). Symptom severity for both groups followed similar trends. CONCLUSION: Patients with AF who participated in SMAs had similar perceived self-management, patient satisfaction with provider communication, symptom severity, and healthcare utilization with their counterparts, but had a statistically significant improvement in knowledge about their disease.

Psychological distress in patients diagnosed with atrial fibrillation: the state of the science.

Atrial fibrillation (AF) is a life-complicating illness adversely affecting morbidity, health-related quality of life (HRQOL), and healthcare use. Studies using HRQOL instruments suggest that patients diagnosed with AF experience more psychological distress than do healthy controls. Psychological distress in forms of anxiety and depression in patients with heart failure or coronary artery disease is related to increased mortality, morbidity, and consumption of healthcare. However, there is a critical lack of knowledge regarding the type and extent of psychological distress and its consequences in patients diagnosed with AF. This article will review the current state of scientific knowledge regarding psychological distress in patients with AF and offer suggestions for future studies. Medline, CINAHL, PscyhInfo, and Psychology and Behavioral Sciences Collection databases up to June 2009 were reviewed for key terms atrial fibrillation, psychological distress, affective distress, mood, emotional distress, psychological stress, negative affect, anxiety, depression, anger, and hostility. Ten studies using tested instruments to measure psychological distress were retained. The prevalence of psychological distress was not consistently reported. Combined findings revealed that psychological distress in the form of depression and/or anxiety uniquely contributed to greater AF symptom severity, diminished HRQOL, and recurrence of AF. Studies describing interventions to address psychological distress were not found. Lack of conceptual clarity and diversity of study purposes, designs, participants, and instruments limit the ability to draw coherent conclusions from findings. Nevertheless, findings suggest that psychological distress is present in a substantial portion of patients diagnosed with AF and its presence is related to adverse outcomes. Further study to identify the prevalence, characteristics, and consequences of psychological distress in patients diagnosed with AF is required to extend our knowledge and provide a foundation for development of interventions to address psychological distress in this rapidly increasing population.