Living With Atrial Fibrillation: A Qualitative Study

Seeking help for atrial fibrillation: the role of the body in distributed decision making

We adopt Rapley's (2008) concept of distributed decision making to explore the role of the body in people's decisions to seek medical care. We conducted in-depth interviews with patients diagnosed with atrial fibrillation (AF) who were taking long-term anticoagulants to prevent stroke. We interviewed seventeen patients recruited from English anticoagulant clinics using the biographic-narrative-interpretive method, and conducted thematic, structural and metaphorical analyses. This pluralistic analysis focused on how distributed decision-making was enacted through a range of socio-material, relational and embodied practices. Participants told how they experienced AF-related sensations that fluctuated in intensity and form. Some had no symptoms at all; others experienced sudden incapacitation - these experiences shaped different journeys towards seeking medical help. We draw on work by Mol (2002) to show how the body was differently observed, experienced and done across contexts as the narratives unfolded. We show that as part of a relational assemblage, involving social, material and technological actors over time, a new body-in-need-of-help was enacted and medical help sought. This body-in-need-of-help was collectively discussed, interpreted and experienced through distribution of body parts, fluids and technological representations to shape decisions. RAPLEY T., 2008. Distributed decision making: the anatomy of decisions-in-action. Sociology of Health & Illness, 30, 429-444. MOL A., 2002. The body multiple: ontology in medical practice. Duke University Press: Durham.

Gender differences in health-related quality of life, blood pressure and heart rate among patients with paroxysmal atrial fibrillation after performing MediYoga

Introduction

Patients with paroxysmal atrial fibrillation experience low health-related quality of life which can be improved by performing yoga. The aim of this study was to evaluate gender differences in health-related quality of life, blood pressure and heart rate among patients with paroxysmal atrial fibrillation after performing MediYoga.

Methods

This is a secondary analysis of subgroups, investigating the yoga groups, from two randomized controlled trials (RCT 1: yoga group versus control group, RCT 2: a three-armed randomized study with yoga, control and relaxation groups). The yoga groups performed MediYoga for one hour/week over a 12-week period in both studies. Quality of life (SF-36), blood pressure and heart rate were collected at baseline and end of study.

Results

No differences were found between the women and men. Within the women's group, there were improvements in vitality (p = 0.011), social function (p = 0.022), mental health (p = 0.007) and Mental Components Summary (p = 0.022). There were differences within the men's group in bodily pain (p = 0.005), general health (p = 0.003), vitality (p = 0.026), social function (p = 0.005), role-emotion (p = 0.011) and Mental Components Summary (p = 0.018). Within the women's group, differences were observed in systolic blood pressure (p = 0.010) and diastolic blood pressure (p = <0.001). The men's group also showed improvement in diastolic blood pressure (p = 0.021).

Conclusion

MediYoga improved mental health as well as diastolic blood pressure in both men and women with PAF. This study suggests that both men and women, with PAF, may benefit from complementary treatment such as yoga.Clinical Trial Gov Id: NCT01789372.

Rurality and Atrial Fibrillation: Patient Perceptions of Barriers and Facilitators to Care

Background Patients experience atrial fibrillation (AF) as a complex disease given its adversity, chronicity, and necessity for long-term treatments. Few studies have examined the experience of rural individuals with AF. We conducted qualitative assessments of patients with AF residing in rural, western Pennsylvania to identify barriers and facilitators to care. Methods and Results We conducted 8 semistructured virtual focus groups with 42 individuals living in rural western Pennsylvania using contextually tailored questions to assess participant perspectives. We inductively analyzed focus group transcripts using paragraph-by-paragraph and focused coding to identify themes with the qualitative description approach. We used Krippendorff α scoring to determine interreviewer reliability. We harnessed investigator triangulation to augment the reliability of our findings. We reached thematic saturation after coding 8 focus groups. Participants were 52.4% women, with a median age of 70.9 years (range, 54.5-82.0 years), and most were White race (92.9%). Participants identified medication costliness, invisibility of AF to others, and lack of emergent transportation as barriers to care. Participants described interpersonal support and use of technology as important for AF self-care, and expressed ambivalence about how relationships with health care providers affected AF care. Conclusions Focus group participants described multiple social and structural barriers to care for AF. Our findings highlight the complexity of the experience of individuals with AF residing in rural western Pennsylvania. Registration URL: https://www.clinicaltrials.gov; Unique identifier: NCT04076020.

Characterising symptom clusters in patients with atrial fibrillation undergoing catheter ablation

OBJECTIVE

This study aims to leverage natural language processing (NLP) and machine learning clustering analyses to (1) identify co-occurring symptoms of patients undergoing catheter ablation for atrial fibrillation (AF) and (2) describe clinical and sociodemographic correlates of symptom clusters.

METHODS

We conducted a cross-sectional retrospective analysis using electronic health records data. Adults who underwent AF ablation between 2010 and 2020 were included. Demographic, comorbidity and medication information was extracted using structured queries. Ten AF symptoms were extracted from unstructured clinical notes (n=13 416) using a validated NLP pipeline (F-score=0.81). We used the unsupervised machine learning approach known as Ward's hierarchical agglomerative clustering to characterise and identify subgroups of patients representing different clusters. Fisher's exact tests were used to investigate subgroup differences based on age, gender, race and heart failure (HF) status.

RESULTS

A total of 1293 patients were included in our analysis (mean age 65.5 years, 35.2% female, 58% white). The most frequently documented symptoms were dyspnoea (64%), oedema (62%) and palpitations (57%). We identified six symptom clusters: generally symptomatic, dyspnoea and oedema, chest pain, anxiety, fatigue and palpitations, and asymptomatic (reference). The asymptomatic cluster had a significantly higher prevalence of male, white and comorbid HF patients.

CONCLUSIONS

We applied NLP and machine learning to a large dataset to identify symptom clusters, which may signify latent biological underpinnings of symptom experiences and generate implications for clinical care. AF patients' symptom experiences vary widely. Given prior work showing that AF symptoms predict adverse outcomes, future work should investigate associations between symptom clusters and postablation outcomes.

Experiences on the Use of Complementary and Alternative Medicine in Individuals Diagnosed With COVID-19: A Content Analysis Study

The aim of this study was to examine past experiences related to the use of the complementary and alternative medicine (CAM) during the disease process by individuals diagnosed with COVID-19. Content analysis method was used for data analysis. The study consisted of 21 patients diagnosed with COVID-19, who applied to a family health center. The data were collected using an individual information form and a semistructured interview form consisting of open-ended questions. All interviews were recorded with audio recording and transcribed. Three main themes related to the use of CAM by COVID-19 patients and subthemes associated with these main themes were determined (1) while starting to use CAM; (2) experiences of CAM use; and (3) recommending CAM. During using the CAM methods, most of the participants were affected by their circle, they preferred the use of fruit/fruit juice containing vitamin C, they chose affordable and easily accessible methods, they found the methods they used useful, and recommended these methods to others. The CAM use of patients should be questioned in future studies related to COVID-19 by nurses. Nurses should inform patients with COVID-19 accurately about safety, efficacy, indications, and contraindications for CAM methods.

A qualitative crossroads of rhythm and race: Black patients' experiences living with atrial fibrillation

Importance

Race-based disparities in atrial fibrillation (AF) outcomes are well-documented, but few studies have investigated individuals' experiences of living with the condition, particularly among Black individuals.

Objective

We aimed to identify common themes and challenges experienced by individuals of Black race with AF.

Design

A tailored, qualitative script was developed to assess the perspectives of participants in focus groups.

Setting

Virtual focus groups.

Participants

Three focus groups of 4-6 participants (16 participants total) were recruited from the racial/ethnic minority participants in the Mobile Relational Agent to Enhance Atrial Fibrillation Self-care Trial.

Main outcomes and measures

Focus group transcripts were inductively coded to identify common themes.

Results

Nearly all participants self-identified as Black race (n = 15, 93.8 %). Participants were mostly male (62.5 %) with mean age of 67 (range 40-78) years. Three themes were identified. First, participants described physical and mental burdens associated with having AF. Second, participants described AF as being a condition that is difficult to manage. Lastly, participants identified key tenets to support self-management of AF (self-education, community support, and patient-provider relationships).

Conclusions and relevance

Participants reported AF is unpredictable and challenging to manage, and that social and community supports are essential. The social and behavioral themes identified in this qualitative research highlight the need for tailored clinical strategies for AF self-management which incorporate individuals' social contexts.

Trial registration

National Clinical Trial number 04075994.

Self-reported Sleep Quality Before and After Atrial Fibrillation Ablation

BACKGROUND

Poor sleep quality is highly prevalent in atrial fibrillation (AF) with reported links between worse sleep quality and higher AF severity. Little research has examined whether sleep quality changes after AF ablation despite it being a routinely performed procedure.

OBJECTIVE

The aim of this study was to evaluate self-reported sleep quality before and after AF ablation and to examine whether sleep quality differs by AF severity or sex.

METHODS

This longitudinal pilot study assessed sleep using the Pittsburgh Sleep Quality Index at preablation and at 1, 3, and 6 months after ablation. Atrial fibrillation disease severity was assessed by the Canadian Cardiology Society Severity of AF scale. Outcomes were analyzed using descriptive statistics, Spearman ρ correlations, and multilevel longitudinal models.

RESULTS

The sample (N = 20) was 55% female with a mean age of 65 (±7) years. Poor sleep quality (mean Pittsburgh Sleep Quality Index scores > 5) was evident at all time points. Improvement was noted at 3 months (moderate effect size d = 0.49); and negligible further improvement, from 3 to 6 months post ablation. Improvement was seen primarily in male subjects (large effect size d = 0.89 at 3 months), with smaller improvements for female subjects. Although Severity of AF scale scores were not correlated with sleep quality, Severity of AF scale severity scores did significantly improve over time.

CONCLUSIONS

Patients with AF have poor sleep quality that improves for the first 3 months after AF ablation, with men showing more improvement than women. A more accurate understanding of the sleep challenges after AF ablation could lead to development of more realistic patient education and improve patient self-management.

Clinical outcomes of a short-term family-focused intervention for patients with atrial fibrillation-A randomised clinical trial

AIMS

To evaluate a family-focused intervention for patients with atrial fibrillation (AF) in addition to conventional care and to establish its effect on health-related quality of life (HRQoL), anxiety, depression, AF symptoms, and family support.

BACKGROUND

AF is a widespread heart disease affecting the well-being of patients and their family members physically and psychologically. Supporting patients and their family members could potentially facilitate regaining family strength and improve HRQoL.

METHODS

Patients with newly diagnosed AF were randomised to standard care or additional family-focused intervention with change in global score of the Atrial Fibrillation Quality of Life Questionnaire (AFEQT) as primary outcome after six months' follow-up. Secondary outcomes included the Hospital Anxiety and Depression Score, the European Heart Rhythm Association score, the Ice Expressive Family Functioning Questionnaire, and the Ice Family-Perceived Support Questionnaire (ICE-FPSQ).

RESULTS

Sixty-eight patients received standard care (n = 35) or family focused intervention (n = 33). The median change at the six-month follow-up on the global AFEQT score was 4.17 (-1.46-9.17) in the control group and 5.83 (-2.5-30) in the intervention group, yielding a median difference of -1.67 (p = 0.500). Change in ICE-FPSQ showed significant positive scores in favour of intervention (p < 0.001); other secondary outcome changes were non-significant.

CONCLUSION

The family-focused intervention had a small positive but non-significant effect on HRQoL compared to standard care. To address the impact of AF on the patients and family members seems to improve anxiety and depression scores and perceived family support.

Association Between Risk Factors and Readmission for Patients With Atrial Fibrillation Treated With Catheter Ablation: Results From the Nationwide DenHeart Study

BACKGROUND

Because of high readmission rates for patients treated with ablation for atrial fibrillation (AF), there is great value in nurses knowing which risk factors make the largest contribution to readmission.

OBJECTIVE

The aims of this study were to (1) describe potential risk factors at discharge and (2) describe the associations of risk factors with readmission from 60 days to 1 year after discharge.

METHODS

Data from a national cross-sectional survey exploring patient-reported outcomes were used in conjunction with data from national health registers. This study included patients who had an ablation for AF during a single calendar year. The Hospital Anxiety and Depression Scale and questions on risk factors were included. Sociodemographic and clinical data were collected through registers, and readmissions were examined at 1 year.

RESULTS

In total, 929 of 1320 (response rate, 70%) eligible patients treated with ablation for AF completed the survey. One year after ablation, there were 333 (36%) acute readmissions for AF and 401 (43%) planned readmissions for AF. Readmissions were associated with ischemic heart disease, anxiety, and depression.

CONCLUSION

High observed readmission rates were associated with risk factors that included anxiety and depression. Postablation care should address these risk factors.

Experiences of living with symptomatic atrial fibrillation

AIM

To explore the experiences of living with symptomatic atrial fibrillation.

DESIGN

This study, with a descriptive qualitative design, was performed using semi-structured individual interviews.

METHOD

Six women and nine men with symptomatic atrial fibrillation were included. The transcribed interviews were analysed using qualitative content analysis. The COREQ checklist was followed.

RESULTS

The analysis resulted in a main theme, namely balancing life and included the themes striving for illness control, becoming a receiver or an active partner in care and dealing with changed self-image. The participants strived to understand their illness, prevent attacks and manage anxiety. Some of the participants were not involved in decision-making, were uninformed about self-care measures, reported a lack of continuity in care and felt that the doctors focused on information about the medical part of care.

Comparing Patient and Provider Experiences with Atrial Fibrillation to Highlight Gaps and Opportunities for Improving Care

BACKGROUND

Atrial fibrillation (AF), the most common abnormal heart rhythm, places a considerable burden on patients, providers, and the US healthcare system.

OBJECTIVE

The purpose of this qualitative study was to compare patients' and providers' interpretations and responses to AF symptoms and to identify where treatment can be improved to better address patient needs and well-being.

DESIGN

Qualitative design using focus groups with patients (3 groups) and providers (3 groups).

PARTICIPANTS

Patients with physician-confirmed AF (n=29) and cardiologists, primary care physicians, and cardiac nurses (n=24).

APPROACH

Focus groups elicited patient and provider perspectives regarding the symptom experience of AF, treatment goals, and gaps in care. Patient and provider transcripts were analyzed separately, using a thematic content analysis approach, and then compared.

KEY RESULTS

While patients and providers described similar AF symptoms, patients' illness experiences included a wider range of symptoms that elicited anxiety and impacted quality of life (QOL) across many biopsychosocial domains. Patients and providers prioritized different treatment goals. Providers tended to focus on controlling symptoms congruent with objective findings, minimizing stroke risk, and restoring sinus rhythm. Patients focused on improving QOL by reducing medication use or procedures. Both patients and providers struggled with patients' cardiac-related anxiety. Patients expressed an unmet need for education and support.

CONCLUSION

Patients with AF experience a range of symptoms and QOL issues. While guidelines recommend shared-decision making, discordance between patient and provider perspectives on the importance, priority, and impact of patients' perceived AF symptoms and consequent cardiac anxiety may result in differing treatment priorities. Starting from a perspective that contextualizes AF in the broader context of patients' lives, prioritizes QOL, and addresses symptom-specific anxiety as a prime concern may better address patients' unmet needs.

A case series of acute responses to high-intensity interval training in four males with permanent atrial fibrillation

Background

Atrial fibrillation (AF) is a serious medical condition and a burgeoning patient population. Chronic exercise training, including high-intensity interval training (HIIT), has been shown to improve symptoms and quality of life in patients with AF. Yet, the acute responses to HIIT in this population remain understudied, leaving clinicians and patients hesitant about prescribing and engaging in high-intensity exercise, respectively.

Case summary

This case series describes acute exercise responses [i.e. power output, heart rate (HR), blood pressure (BP), ratings of perceived exertion (RPE), symptoms] to 10 weeks (3 days/week) of HIIT. Participants were four white males (58–80 years old) with permanent AF, co-morbidities (diabetes, coronary artery disease, Parkinson’s disease), and physical limitations. The increases in HR and BP during HIIT were modest across all participants, regardless of age and medication use. Differences in RPE were observed; the oldest participant perceived the sessions as more challenging despite a lower HR response. All patients complied with the HIIT prescription of 80–100% of peak power output by week 4. No adverse events were reported.

Discussion

Patients’ concerns regarding high-intensity exercise may discourage them from participating in HIIT, our results demonstrated no abnormal HR or BP (e.g. hypotension) responses during HIIT or cool-down. These findings align with the typical exercise responses noted in other cardiovascular populations. Notwithstanding the high metabolic demands of HIIT, male patients with permanent AF tolerated HIIT without problem. Further investigation of HIIT as an approach to enable those with AF to recover physical capacity and minimize symptomatology is warranted.

Living with Atrial Fibrillation: A Family Perspective

Aim

The aim of this study was to obtain insights from patients and their family members on how families are living with atrial fibrillation.

Background

Atrial fibrillation is the most common cardiac arrhythmia and is often described as an emerging global epidemic affecting an estimated 33.5 million people worldwide. Living with atrial fibrillation not only affects the patient but also may negatively influence family members' perceived health. The perspective of the family has previously been understudied, and more knowledge on how patients and their family members cope and adjust to life with atrial fibrillation may be helpful when developing future support for patients and their family members when coping with atrial fibrillation.

Methods

A qualitative phenomenological study with an inductive, descriptive research approach based on Giorgi's descriptive method was used. Data were gathered through 12 dyadic family interviews. The COnsolidated criteria for REporting Qualitative research checklist was followed while conducting the study.

Results

Three major themes emerged: emotional differences, changes in family life, and uncertainty about the future. Atrial fibrillation had multiple effects on the family. Frequently, several adjustments and adaptations had to be made to accommodate life with atrial fibrillation.

Conclusion

Patients with atrial fibrillation and their family members feel a need to talk about their emotions and worries. They required support and guidance to manage the challenges of living with atrial fibrillation. These results will be used in a family-focused intervention designed to support families in adjusting and managing their everyday lives with atrial fibrillation.

Patients' experiences across the trajectory of atrial fibrillation: A qualitative systematic review

Aim

This study aimed to synthesize qualitative evidence on experiences of patients with atrial fibrillation (AF) during the course of diagnosis and treatment. We addressed three main questions: (a) What were the experiences of patients with AF during the course of diagnosis and treatment? (b) How did they respond to and cope with the disease? (c) What were the requirements during disease management?

Design

In this study, qualitative evidence synthesis was performed using the Thomas and Harden method.

Data Sources

Electronic databases, including PubMed, the Cochrane Library, Embase, Web of Science, Cumulative Index to Nursing and Allied Health Literature, the China Biomedical Database, the WanFang Database, Chinese National Knowledge Infrastructure and VIP, were searched. The databases were searched from inception to August 2021.

Review Methods

Two researchers independently selected studies using qualitative assessment and review instruments for quality evaluation and thematic synthesis for the data analysis.

Results

A total of 2627 studies were identified in the initial search and 15 studies were included. Five analytical themes were generated: ‘Diagnosing AF’; ‘The impact of AF on the patients’; ‘Self‐reorientation in the therapeutic process’; ‘Living with AF and QoL’; and ‘External support to facilitate coping strategies.’

Conclusions

Our findings point out unique experiences of patients across the trajectory of AF related to delayed diagnosis, feelings of nonsupport, disappointment of repeated treatment failure and multiple distress associated with unpredictable symptoms. Future research and clinical practice are expected to improve the quality of medical diagnosis and treatment, optimize administrative strategy and provide diverse health support for patients with AF.

Impact

Understanding the experiences and needs of patients with AF in the entire disease process will inform future clinical practice in AF integrated management, which would be helpful in improving the professionalism and confidence of healthcare providers. In addition, our findings have implications for improving the effectiveness of AF diagnostic and treatment services.

Patient or Public Contribution

This paper presents a review of previous studies and did not involve patients or the public.

How Family Members Experienced a Family-Focused Atrial Fibrillation Intervention in an Outpatient Setting—A Qualitative Study

Introduction

Family-focused nursing has gained ground worldwide, and a range of healthcare systems are now practicing family-focused nursing, which has been shown to increase the quality of care. Even so, a lack of research remains into family-focused nursing for various groups of patients in clinical practice.

Objectives

The purpose of this study was to explore how family members (FMs) of patients with atrial fibrillation (AF) experienced a family-focused nursing intervention in a clinical outpatient setting.

Methods

This was a qualitative phenomenological interview study employing Reflective Lifeworld Research (RLR) to explore humans’ lived experiences. The data reported herein were derived from semi-structured interviews with seven FMs of patients with AF who participated in a clinical trial which tested a family-focused intervention in a Cardiology outpatient clinic treating patients with AF. The transcribed interviews were analyzed in four phases which is an iterative process as proposed by Dahlberg and Dahlberg.

Findings

The essence of the phenomenon was experiencing less panic and finding peace, which emerged from the following four patterns. (1) The FMs’ post-AF experience, (2) Enhanced understanding and knowledge of AF, (3) Personal interaction with a nurse specialist and (4) AF becomes manageable. A space facilitating reflection upon the disease and daily life with the disease was established through group sessions and family conversations.

Conclusion

A family-focused nursing intervention facilitated by specialized nurses with extensive communication skills filled a knowledge gap related to AF thereby reducing panic and increasing peace among FMs. Furthermore, the intervention facilitated family awareness of their resources to bring about change, regain balance, and enhance well-being in their everyday lives and initiated a healing process in the families. Future interventions for patients with AF should consider FMs as well as patients as an entity of care.

Fear of Recurrence of Atrial Fibrillation: Translating a Cancer Fear Model to the Atrial Fibrillation Patient Experience

BACKGROUND

Atrial fibrillation occurs when rapid and disorganized electrical signals cause the atria in the heart to beat irregularly and is associated with an increased risk for stroke. Despite medical advancements, first and second line atrial fibrillation treatments exhibit significant recurrence rates. Because of this, atrial fibrillation patients often experience disease-specific fears that are not routinely assessed and targeted in clinical management. Fear of recurrence models in cancer research and other cardiac-specific fears have paved the way for a patient-centric approach to disease intervention.

PURPOSE

Clinical assessment focused solely on the taxonomy of anxiety disorders may miss key components unique to the atrial fibrillation patient experience. An anxiety disorder diagnosis in the presence of an arrhythmia could be misleading and ultimately fail to address patient needs. Modeled from the cancer literature, providers may benefit from a broader disease specific conceptualization for AF patients that differs from a general DSM-5 diagnosis.

AIMS

The objectives of this paper are: (1) to review the medical aspects of atrial fibrillation, (2) to examine the comparability of fear of recurrence concept from cancer literature to the atrial fibrillation patient, and (3) to suggest considerations of these novel concepts in patient care.

FUTURE DIRECTIONS

Increased understanding of fear of recurrence among atrial fibrillation patients aims to define and assess fear of recurrence components, determine treatment targets, and ultimately improve patient outcomes.

Care and referral patterns in a large, dedicated nurse-led atrial fibrillation outpatient clinic

Introduction

Atrial fibrillation (AF) is the most common arrhythmia and imposes a high burden on the healthcare system. A nurse-led AF outpatient clinic may alleviate the burden on the cardiology outpatient clinic by triaging patients who need care by a cardiologist or general practitioner (GP). However, care and referral patterns after initial assessment in a nurse-led AF outpatient clinic are unknown. We examined the proportion of AF patients assessed in a nurse-led clinic without outpatient follow-up by a cardiologist.

Methods

All patients with AF referred to our tertiary medical centre underwent cardiac work-up in the nurse-led AF outpatient clinic and were prospectively followed. Data on patient characteristics, rhythm monitoring and echocardiography were collected and described. Odds ratio (OR) for continuing care in the nurse-led AF outpatient clinic was calculated.

Results

From 2014 to 2018, 478 consecutive individual patients were referred to the nurse-led AF outpatient clinic. After the initial cardiac work-up, 139 patients (29.1%) remained under nurse-led care and 121 (25.3%) were referred to a cardiologist and 218 (45.6%) to a GP. Patients who remained under nurse-led care were significantly younger, were more symptomatic, more often had paroxysmal AF and had less comorbidities than the other two groups. After multivariable testing, CHA₂DS₂-VASc score ≥ 2 was associated with discontinued nurse-led care (OR 0.57, 95% confidence interval 0.34–0.95).

Conclusion

After initial cardiac assessment in the nurse-led outpatient clinic, about half of the newly referred AF patients were referred back to their GP. This strategy may reduce the burden of AF patients on secondary or tertiary cardiology outpatient clinics.

Supplementary Information

The online version of this article (10.1007/s12471-021-01651-x) contains supplementary material, which is available to authorized users.

The information needs of patients with atrial fibrillation: A scoping review

AIMS AND OBJECTIVES

To identify the atrial fibrillation (AF)-specific information needs of patients with AF.

BACKGROUND

Patients' understanding of AF is pertinent to optimising treatment and outcomes, thus highlighting the need for effective patient education. The information required to deliver effective AF-specific patient education is less examined.

METHODS

Guided by Arksey and O'Malley's framework, a scoping review was conducted for studies reporting the AF-specific information needs of patients with AF. Systematic searches were conducted across six databases (Medline, PubMed, CINAHL, Scopus, PsycINFO and ProQuest). All analyses were narrated in prose and outlined in tables. The PRISMA-ScR checklist was used to report this review.

RESULTS

The systematic search yielded 3816 articles, of which 22 were included. Three major themes emerged from the thematic analysis. Each theme was supported by three subthemes. First, in 'Understanding AF', patients reported the need for 'Easy-to-understand information', information on the 'Screening and diagnosis' of AF and 'Trajectory of disease and its associated risks'. Second, in 'Treating AF', patients required information on the 'Role of anticoagulation', 'Existing or novel therapeutic options' and 'Monitoring effectiveness of treatment'. Lastly, in 'Living with AF', patients needed education in 'Symptom management', 'Secondary prevention of risks' and 'Recognition of emergency situations'.

CONCLUSIONS

This review has identified the key AF-specific information needs of patients with AF. Being cognisant of the information needs of patients with AF, healthcare providers may become more effective in developing person-centred patient education interventions.

RELEVANCE TO CLINICAL PRACTICE

Delivering relevant patient education is an important cornerstone for atrial fibrillation care. Nurses by convention play a professional role in patient education. It may be facilitative for nurses to refer to the review findings when developing and implementing patient education interventions. Being in the midst of an ongoing pandemic, patient education strategies may require the use of telecommunication technologies.

Dancing with atrial fibrillation - How arrhythmia affects everyday life of family members: A qualitative study

Background

Atrial fibrillation (AF) is the most common cardiac arrhythmia. Patients with AF often experience debilitating symptoms, stress and reduced health-related quality of life. Previous qualitative research on AF has primarily focused on the patient. AF, however, can also be burdensome for the patient’s family.

Aim

The aim of this study was to explore how family members experience life when a close member in the family has AF.

Method

Transcribed focus group interviews were analysed using content analysis approach inspired by Graneheim and Lundman.

Results

Two focus group interviews were conducted with 11 family members. The overall theme was Dancing with AF. The theme emerged from three categories: 1)Handling AF as a living condition, 2) Influencing the roles of family members, 3) Fear of AF attack. AF had a very significant impact on the patients’ family members, forcing them to reconstruct their daily lives.

Conclusions

AF has multiple consequences for family members and can give rise to conflicts concerning family roles. Family members have a lack of knowledge of AF and fear of how AF can cause changes in the family members’ everyday lives. This study demonstrates that there is a need for further research of ways to support the family members of patients with AF.

Trajectories of Recovery after Atrial Fibrillation Ablation

Ablation procedures are common for patients with atrial fibrillation (AF), yet evidence is limited about patient perceptions of their recovery following ablation. We sought to expand understanding of this recovery process. Twenty participants undergoing their first AF ablation completed semi-structured interviews prior to ablation (baseline) and at one, three, and six months post AF ablation. Pre-procedure education is modeled after education used for other ablation procedures, preparing patients to expect a single recovery trajectory. We identified two recovery trajectories that varied in speed of symptom resolution: sustained improvement and pseudo improvement. Recovery was slower than expected in both trajectories. Moreover, returning to desired activity levels consistently lagged behind other symptom resolution by approximately two months. A more accurate understanding of what patients experience post-ablation, as illustrated in these findings, serves as a beginning step to alter patient education prior to AF ablation to better prepare individuals for the recovery process.

Educational interventions to improve outcomes in patients with atrial fibrillation-a systematic review

BACKGROUND

Atrial fibrillation (AF) is an emerging epidemic associated with poor mental health and quality of life, as well as morbidity and mortality. Whilst other cardiovascular conditions have demonstrated positive outcomes from educational programmes, this approach is not well integrated in clinical practice in patients with AF. Though evidence in this area is mounting, a thorough overview seems to be lacking.

AIM

To assess benefits and harms of educational interventions compared with no intervention in adults with AF.

METHOD

A systematic review and meta-analysis were performed including the outcomes: Serious adverse events (mortality and readmission), mental health (anxiety and depression), physical capacity, quality of life and self-reported incidence of symptoms of AF. PubMed, Embase, CINAHL, Cochrane Library and PsycINFO were searched between June and august 2018. Data extraction and quality assessment were performed independently by two reviewers. The Cochrane Risk of Bias tool was applied for the randomised controlled trials and the Amstar Checklist for the systematic reviews.

RESULTS

Eight randomised controlled trials and one non-randomised interventional study were included, with a total of 2388 patients. Comparing with controls patient education was associated with a reduction in: Serious adverse events (Risk Ratio 0.78, CI 95% 0.63-0.97), anxiety with a mean difference of -0.62 (CI 95% -1.21, -0.04) and depression with a mean difference of -0.74 (CI 95% -1.34, -0.14). Health-related quality of life and physical capacity was found to increase after patient education, yet, only one study found statistically significant differences between groups. No differences were observed with regards to self-reported incidence of symptoms of AF.

CONCLUSIONS

Educational interventions significantly decrease the number of serious adverse events in patients with AF and seem to have a positive impact on mental health and self-reported quality of life. However, the evidence is limited, and more studies are warranted.

Exploring the Mechanism of Effectiveness of a Psychoeducational Intervention in a Rehabilitation Program (CopenHeartRFA) for Patients Treated With Ablation for Atrial Fibrillation: A Mixed Methods Study

BACKGROUND

Patients treated for atrial fibrillation with an ablation can experience decreased mental health. Little is known about the effect of a psychoeducation intervention on this patient group.

OBJECTIVES

The aim of this study was to explore the effect of a psychoeducation intervention on patients' mental health after participating in a cardiac rehabilitation program, with a focus on elaborating on the lack of mental health improvements.

METHOD

Sequential explanatory mixed methods including secondary analysis of qualitative and quantitative data collected in a randomized rehabilitation trial was performed. Perceived health was measured by a questionnaire (n = 95), and qualitative interviews were performed (n = 10).

RESULTS

Patients scoring high on perceived health experienced positive effects of the intervention. Patients scoring low appear to have either low physical capacity and severe atrial fibrillation symptoms, bigger life issues, or lack of social support.

CONCLUSION

A more in-depth understanding of the effect of a psychoeducational intervention included in a cardiac rehabilitation program has been achieved.

The symptom experience of early and late treatment seekers before an atrial fibrillation diagnosis

BACKGROUND

Atrial fibrillation is a complex condition associated with a broad spectrum of symptoms, coupled with variability in the frequency, duration and severity of symptoms. Early treatment seeking is important to reduce the risk of stroke, heart failure and dementia. Despite the increasing prevalence, there remains a limited understanding of the symptom experience prior to an atrial fibrillation diagnosis, and how these experiences influence treatment-related decisions and time frames.

AIMS

This qualitative study aimed to explore the symptom experiences of patients receiving an early diagnosis of less than 48 hours and a late diagnosis of 48 hours or more after symptom awareness.

METHODS

Twenty-six adults were interviewed guided by the symptom experience model. The symptom checklist was used to probe patient's symptoms further. Data were analysed using a two-step approach to thematic analysis utilising concepts from the symptom experience model.

RESULTS

The two groups differed in their perception, evaluation and response to symptoms. The early diagnosis group (n = 6) experienced traumatic, severe and persistent symptoms, evoking concern and urgent treatment seeking. Conversely, the late diagnosis group (n = 20) reported more vague, paroxysmal symptoms that were readily ignored, self-theorised as non-illness related, and engaged in non-treatment strategies. Healthy self-perceptions, past experiences, atrial fibrillation knowledge and healthcare provider interactions influenced early or late treatment seeking.

CONCLUSION

For many, the atrial fibrillation pre-diagnosis was a tumultuous period, requiring prolonged periods to recognise symptoms and formulate treatment-seeking responses. This study may promote future research and strategies aimed at facilitating the early identification and response to symptoms among atrial fibrillation patients.

Can nurses help improve self-care of patients living with atrial fibrillation? A focus group study exploring patients' disease knowledge gaps

Aims

To identify knowledge gaps and preferences for educational material to improve nurse-patient communication and self-care.

Design

Using a mixed-methods design, we conducted focus groups and quantitative surveys.

Methods

We conducted three focus groups with atrial fibrillation (AF) patients and support persons (N = 17 participants; 66 ± 16 years) at critical treatment junctures (recent diagnosis or medication switch). Patients and support persons were also surveyed on patient activation (self-management skills and knowledge), medication adherence, AF knowledge and health literacy. Iterative thematic analysis was performed using focus group transcripts.

Results

Although most participants had adequate health literacy, most reported gaps in AF knowledge. Participants lacked disease-related knowledge and were unsure how to manage health behaviours (e.g. diet and exercise). Few felt they received adequate education from their healthcare provider. Results emphasize the need for consistent information from nursing staff, in lay language, via both electronic and printed means.

Atrial fibrillation and cardiac rehabilitation: an overview

Background: Atrial fibrillation (AF) is the most common cardiac arrhythmia, and its frequency will only continue to increase in the future. Despite available drug and electrophysical treatments, death and functional restrictions due to AF are still common. More comprehensive standards of care are therefore needed.Purpose: After a foreword regarding the link between physical activity and AF, this article aims to give to the clinician an overview of the benefits he may expect or not when including patients suffering from AF in a cardiac rehabilitation programme.Method: We selected prospective, randomised controlled trials published during the past 10 years and referenced in the PubMed Database evaluating the safety of rehabilitation and/or its impact on AF incidence or tolerance, and tried to summarise them to propose a narrative review.Conclusion: Cardiac rehabilitation, along with moderate and regular physical activity, has been proven to reduce the time in arrhythmia of patients with paroxysmal and persistent AF. In chronic AF, cardiac rehabilitation may decrease the resting ventricular response rate in patients and therefore improve symptoms linked to arrhythmia. These studies have managed to demonstrate cardiac rehabilitation as a safe and manageable option for AF patients, without serious risk of additional side effects. Its efficiency to limit the occurrence of serious undesirable outcomes, such as mortality and hospitalisation, has not been adequately demonstrated, likely due to the small scale of most studies and lack of long-term follow-up. Large-scale and long-term studies are thus desirable.

Patients' Experiences of Living with Atrial Fibrillation: A Mixed Methods Study

INTRODUCTION

Awareness of epidemiological and clinical consequences of atrial fibrillation (AF) has increased, as have disease-related costs. Less attention has been paid to patient-related issues, such as understanding how symptoms, different therapies, and lifestyle adjustments affect daily life. We aimed to describe patients' experiences of living with AF.

METHODS

The study design used a parallel convergent mixed methods approach. Patients with AF were included in the SMURF study and referred for catheter ablation. Patients completed questionnaires on symptoms, health-related quality of life, depression, anxiety, and perceived control and were interviewed. The datasets were analysed separately using inductive content analysis and descriptive statistics. Data were merged to obtain a final interpretation.

RESULTS

Nineteen patients were interviewed and 18 completed questionnaires. Twelve of the patients were male, mean age 60 years (45-75 years). Inductive qualitative analysis revealed three categories: (i) symptoms and concerns limiting life, (ii) dimensions of worries, and (iii) strategies for management. The most common symptoms were tiredness, weakness/fatigue, and breathlessness during activities, and the most pronounced negative impacts on health-related quality of life (HRQOL) were physically related, shown in the ASTA questionnaire. The most negative SF-36 scores were found in role limitations due to physical health problems and vitality. HADS revealed five patients with some degree of anxiety and four with some degree of depression. Patients had lower scores on perceived control than perceived helplessness in CAS. Patients' perceived control was higher than their families', and families experienced more helplessness.

CONCLUSIONS

The mixed methods design deepens our understanding of challenges faced by patients. Patients experienced a limited ability to perform activities of daily living due to AF which created different kinds of worries that encouraged the use of various strategies to manage their lives. Healthcare providers need to be aware that relationships between patients and their relatives can change, and therefore they need to be supported and integrated into the care system.

Health-Related Quality of Life and Associated Factors in Patients with Atrial Fibrillation: An Integrative Literature Review

Atrial fibrillation (AF) is a common cardiac arrhythmia associated with poor health-related quality of life (HRQoL). However, the factors influencing HRQoL in patients with AF are not well understood. The purpose of integrative review was to investigate the factors affecting HRQoL in patients with AF based on the six domains of Ferrans and colleagues’ HRQoL model. A total of 23 relevant articles published between January 2000 and March 2018 were identified using four databases and analyzed in this study. Our review showed that the HRQoL in patients with AF was consistently lower than both healthy individuals and patients with other cardiovascular diseases. The most common factor associated with HRQoL in patients with AF was anxiety-specific to AF in the symptoms domain, followed by frequency and severity of symptoms and the New York Heart Association functional class. This study highlights that monitoring and assessing patients’ symptoms is vital for improving HRQoL in patients with AF. Disease-specific and cross-culturally validated tools can allow healthcare professionals to provide tailored interventions for patients with AF.

Promoting a sense of security in everyday life-A case study of patients and professionals moving towards co-production in an atrial fibrillation "learning café"

BACKGROUND

An improvement initiative sought to improve care for atrial fibrillation (AF) patients; many felt insecure about how to cope with AF.

OBJECTIVE

To reveal AF patients' and professionals' experiences of pilot-testing a Learning Café group education programme, aimed at increasing the patients' sense of security in everyday life.

DESIGN

Using an organizational case study design, we combined quantitative data (patients' sense of security) and qualitative data (project documentation; focus group interviews with five patients and five professionals) analysed using inductive qualitative content analysis.

SETTING

AF patients and a multiprofessional team at a cardiac care unit in a Swedish district hospital.

IMPROVEMENT ACTIVITIES

Two registered nurses invited AF patients and partners to four 2.5-hour Learning Café sessions. In the first session, they solicited participants' questions about life with AF. A physician, a registered nurse and a physiotherapist were invited to address these questions in the remaining sessions.

RESULTS

AF patients reported gaining a greater sense of security in everyday life and anticipating a future shift from emergency care to planned care. Professionals reported enhanced professional development, learning more about person-centredness and gaining greater control of their own work situation. The organization gained knowledge about patient and family involvement.

CONCLUSIONS

The Learning Café pilot test-exemplifying movement towards co-production through patient-professional collaboration-generated positive outcomes for patients (sense of security), professionals (work satisfaction; learning) and the organization (better care) in line with contemporary models for quality improvement and with Self-Determination Theory. This approach merits further testing and evaluation in other contexts.

Exploring the experiences of individuals with an insertable cardiac monitor: Making the decision for device insertion

BACKGROUND

Little is known about the decision-making process for insertable cardiac monitors (ICM) in those with suspected arrhythmias.

OBJECTIVE

The purpose of this qualitative study was to describe how individuals make a decision to insert an ICM.

METHODS

A qualitative descriptive design was used. Data were analyzed using content analysis and constant comparison. NVivo 10 was used for data grouping and patterns.

RESULTS

Participants (N = 12) ranged in age from 41to 95. Most (n = 7) had the device inserted because of syncope or atrial fibrillation (AF), and others (n = 5) for cryptogenic stroke. Three categories emerged: pre-decision, definitive decision, and deliberated decision. Event symptoms, including physical, cognitive and emotional, and trust emerged as factors in decision-making.

CONCLUSIONS

Those who perceived their experience as life-threatening, trusted the healthcare provider and assented to the ICM insertion. Conversely, those who perceived symptoms as episodic, used other strategies to resolve symptoms prior to making the decision for insertion.

Atrial Fibrillation Symptoms and Sex, Race, and Psychological Distress: A Literature Review

BACKGROUND

Atrial fibrillation (AF) symptoms are a major component of treatment decisions for patients with AF and impact quality of life and functional ability yet are poorly understood.

OBJECTIVE

This review aimed to determine what is known about the prevalence of symptoms and the association of symptoms to AF characteristics, psychological distress, sex, and race.

METHODS

We performed a structured review of AF symptoms as of March 2016 using PubMed, EMBASE, and CINAHL and reference searches of retrieved articles. Full-text, published, peer-reviewed, English-language articles were examined. Articles were included if they reported original research data on symptom prevalence and type among patients with AF.

RESULTS

The 3 most common symptoms were dyspnea, palpitations, and fatigue. The results suggested that, although AF characteristics are not a significant predictor of symptoms, tachycardia, female sex, race, and psychological distress have a positive association to symptoms.

CONCLUSIONS

There is a scarcity of research examining symptoms in AF. Furthermore, the inconsistency in measurement methods and the failure to include diverse populations in AF research make it difficult to draw definitive conclusions from the current literature. Given the prevalence of AF in the United States and the impact of symptoms on quality of life and healthcare use, further research examining predictors of symptoms and interventions to alleviate symptoms is crucial.

Association of sex and atrial fibrillation therapies with patient-reported outcomes

OBJECTIVES

Women report higher atrial fibrillation (AF) symptom severity and receive less AF therapies than their male counterparts. It is understudied if differences in AF therapies received explains sex differences in AF symptom severity. We investigate the impact of sex and AF therapies on patient-reported outcomes.

METHODS

Participants were recruited (n=953) across four academic medical centres with an AF diagnosis and age ≥18 years. Patient-reported outcomes (AF symptom severity, AF-related quality of life, functional status and emotional status) were determined by biannual surveys. We performed multiple linear regressions on propensity-matched cohorts to determine the association of AF therapies and sex on patient-reported outcomes.

RESULTS

Our study population (n=953) was 65% male (n=616), 93% white (n=890) and 72 (±10) years old. Individuals receiving rate control therapy reported comparatively lower AF-related quality of life (-7.22, 95% CI -11.51 to -2.92) and poorer functional status (-3.69, 95% CI -5.27 to -2.12). Individuals receiving rhythm control strategies did not report significantly different patient-reported outcomes. Women were more likely to report poorer functional status (-2.63, 95% CI -3.86 to -1.40) and poorer AF-related quality of life, higher anxiety (2.33, 95% CI 1.07 to 3.59), higher symptoms of depression (1.48, 95% CI 0.31 to 2.65) and AF symptom severity (0.29, 95% CI 0.07 to 0.52).

CONCLUSIONS

Female sex was associated with comparatively poorer AF symptom severity and quality of life, and this association remained after accounting for AF therapies received. Receiving rate control medication alone was associated with comparatively poorer AF-related quality of life and functional status.

Perceptions and experiences of MediYoga among patients with paroxysmal atrial fibrillation-An interview study

OBJECTIVES

We investigated the perceptions and experiences of a therapeutic yoga form, MediYoga, which is evolved from Kundaliniyoga among patients with symptomatic paroxysmal atrial fibrillation (PAF).

DESIGN AND SETTING

an inductive exploratory design was chosen with individual semi-structured interviews. The study was conducted with 12 participants (7 men and 5 women, average age 63.5) at a university hospital, Sweden. Informed consent was obtained from all participants. The data were analyzed using a qualitative content analysis with an inductive method and a manifest approach.

RESULTS

Three categories were found in the analysis. In the category "A time for a sense of existence and presence", the patients described an increased thoughtfulness and experiences of gaining access to an inner self. The category "A way of gaining well-being and increased consciousness" describes patients` feelings of relaxation and feeling of comfort, with components of mental and physical well-being. Furthermore, "Access to a tool to gain willpower and relieve symptoms" describes the perceptions from patients to obtained access to a tool for handling the emotions, such as fear and anxiety, as well as symptoms that they could struggling with between, and during, their episodes of atrial fibrillation. No adverse events were reported by the yoga group, during the study.

CONCLUSIONS

Patients with PAF described MediYoga as an accessible tool to manage emotions and symptoms related to episodes of AF. MediYoga may also assist in enhancing body awareness, whereby physical, mental and spiritual components are integrated. MediYoga may strengthen self-management among patients with PAF.

Atrial Fibrillation Symptom Perception

Atrial fibrillation (AF), the most common cardiac arrhythmia, is associated with a significantly increased risk of ischemic stroke, heart failure, and death. AF is a heterogenous disease both in terms of the pathophysiologic mechanisms that lead to the disease, and in terms of symptom presentation. Although most patients with AF perceive symptoms, their symptom experience is highly variable. The purpose of this paper is to review the: 1) epidemiology and pathophysiology of AF, 2) symptoms associated with AF, and 3) implications for clinical practice based on disparate symptom perception.

Patients' Perceptions of Atrial Fibrillation, Stroke Risk, and Oral Anticoagulation Treatment: An International Survey

Background  Global differences exist in the management of atrial fibrillation (AF), and cultural differences may influence patients' expectations and perceptions of healthcare. This survey investigated whether country-specific differences in patients' perceptions of AF and oral anticoagulation (OAC) exist and if recent stroke influences these perceptions. Methods  Cross-sectional survey of 937 adults with nonvalvular AF receiving OAC for stroke prevention was conducted across United States, Canada, Germany, France, and Japan. Thirty-minute online interviews conducted between April and November 2015 included AF patients with recent stroke, and newly diagnosed AF and established AF, both without recent stroke. Results  U.S. patients and those with recent stroke perceived AF as more serious (54.0 and 55.2%, respectively) and were more concerned about stroke (50.0 and 68.0%, respectively). Japanese patients were more likely to perceive AF as not serious (41.0%), but 50.4% were frequently concerned about stroke. Patients in the United States, Canada, and Germany and those without recent stroke preferred to be involved in OAC treatment decisions (either shared decision making or patient's choice), while French and Japanese patients and those with recent stroke preferred their doctor to choose. For all country groups, stroke prevention was the most important factor when choosing OAC. Conclusion  In this international cohort of AF patients, country-specific differences exist in patients' perceptions of AF, concerns about stroke, and preference for involvement in OAC treatment decisions; recent experience of stroke significantly influenced patients' values and preferences regarding AF and treatment. Stroke prevention was rated as the most important factor when choosing OAC treatment.

Patient perspectives of participating in the cardiac CopenHeartRFA rehabilitation program for patients treated with ablation for atrial fibrillation

PURPOSE

The CopenHeartRFA trial was designed and conducted to explore the effects of rehabilitation on patients treated with ablation for atrial fibrillation (AF). It included a cardiac rehabilitation program consisting of physical exercise and psychoeducational consultations over 6 months. As part of the evaluation of the CopenHeartRFA trial, both quantitative and qualitative data were collected. The intervention was delivered by a multidisciplinary team.

AIM

This study aimed to understand the experience of patients treated for AF with ablation who participated in the CopenHeartRFA cardiac rehabilitation program.

METHODS

A qualitative descriptive design was used. A purposive sample of 10 patients who had completed the intervention consented to participate. The interviews were conducted face-to-face and were audio-recorded and transcribed. Qualitative content analyses were used to analyze the data. The interviews were analyzed individually by two researchers and themes were constructed and discussed.

RESULTS

The sample included 10 participants, mean age 54.6 years. Four categories were identified and labeled: 1) strengthening belief in one's own physical capacity and survival; 2) still struggling with fear of AF symptoms; 3) a need for support to move on; and 4) regaining confidence in one's own mental strength with support from professionals.

CONCLUSION

The four themes describe a positive experience from participating in the rehabilitation program. The rehabilitation program promoted self-efficacy for engaging in physical activity and the benefit of a safe environment for processing the emotional responses and the value of the therapeutic relationship between the patient and the rehabilitation provider.

Symptom Clusters in Adults With Chronic Atrial Fibrillation

BACKGROUND

Symptom clusters have not previously been explored among individuals with atrial fibrillation of any type.

OBJECTIVE

The purpose of this study is to determine the number of symptom clusters present among adults with chronic atrial fibrillation and to explore sociodemographic and clinical factors potentially associated with cluster membership.

METHODS

This was a cross-sectional secondary data analysis of 335 Australian community-dwelling adults with chronic (recurrent paroxysmal, persistent, or permanent) atrial fibrillation. We used self-reported symptoms and agglomerative hierarchical cluster analysis to determine the number and content of symptom clusters present.

RESULTS

There were slightly more male (52%) than female participants, with a mean (SD) age of 72 (11.25) years. Three symptom clusters were evident, including a vagal cluster (nausea and diaphoresis), a tired cluster (fatigue/lethargy, weakness, syncope/dizziness, and dyspnea/breathlessness), and a heart cluster (chest pain/discomfort and palpitations/fluttering). We compared patient characteristics among those with all the symptoms in the cluster, those with some of the symptoms in the cluster, and those with none of the symptoms in the cluster. The only statistically significant differences were in age, gender, and the use of antiarrhythmic medications for the heart cluster. Women were more likely to have the heart symptom cluster than men were. Individuals with all of the symptoms in the heart cluster were younger (69.6 vs 73.7 years; P = .029) than those with none of the symptoms in the heart cluster and were more likely to be on antiarrhythmic medications.

CONCLUSION

Three unique atrial fibrillation symptom clusters were identified in this study population.

Symptom challenges after atrial fibrillation ablation

BACKGROUND

It is unclear what symptom challenges occur during the recovery phase after atrial fibrillation (AF) ablation.

OBJECTIVES

This longitudinal pilot study explored the patient perspective of the first six months following an AF ablation.

METHODS

Telephone interviews and questionnaires were used with 20 patients at baseline, at 1, 3, and 6 months after AF ablation. Telephone interview data were analyzed using content analysis. Longitudinal outcomes were analyzed using repeated measures analysis of variance (ANOVA).

RESULTS

Mean age was 65 ± 7 years and the sample was 55% female. The severity and duration of fatigue was the most concerning symptom. Patient expectations differed from providers' expectations. Recovery was a much slower process than patients expected.

CONCLUSIONS

Patients struggled to manage symptoms after AF ablation. A more accurate understanding of the symptom challenges following AF ablation could lead to development of more realistic education to improve patient self-management.

Sex differences in health status and rehabilitation outcomes in patients with atrial fibrillation treated with ablation: Results from the CopenHeartRFA trial

Background:

Increased physical capacity after comprehensive rehabilitation in patients with atrial fibrillation (AF) undergoing ablation has been found in the CopenHeartRFA trial. The purpose of this study was to investigate: (a) sex differences in health status, psychological distress and quality of life, (b) sex differences in rehabilitation outcomes and (c) predictors of effect of rehabilitation.

Methods:

We conducted an exploratory analysis of data from the randomized CopenHeartRFA trial, where patients treated with ablation were randomized with 1:1 to comprehensive rehabilitation consisting of a physical exercise program and psycho-educational consultations versus usual care. Sex disparities in health status were tested using Chi-square and t-tests.

Results:

Included were: 151 men (median age 59.25 years) and 59 women (median age 62.5 years). At hospital discharge, women reported lower physical health status compared with men. Among women, significant differences were found in the 6-min walk test [rehabilitation: 496.8 meters (SD 98.5) versus 559.3meters (SD 55.5) and usual care: 521.9 meters (SD 97.8) versus 530.9 meters (SD 102.2), p = 0.01] and exercise time [rehabilitation: 387.6 s (SD 126.0) versus 463.2 s (SD 121.8) and usual care: 353.4 s (SD 145.2) versus 355.8 s (SD 154.8), p < 0.004] and among men in the sit-to-stand test. Significant differences were found in mental health outcomes among men and in quality of life scores among women. Patients with a European Heart Rhythm Association (EHRA) score I-II had a positive effect of rehabilitation.

Conclusion:

The results suggest that sex differences exist in self-reported health after rehabilitation in patients ablated for AF. Patients with an I–II EHRA score seem more likely to gain from the rehabilitation programme compared with those with a III–IV score.

Patients' experiences of atrial fibrillation and non-vitamin K antagonist oral anticoagulants (NOACs), and their educational needs: A qualitative study

PURPOSE

Qualitative research on atrial fibrillation (AF) patient's experiences and perceptions of taking the non-vitamin K antagonist oral anticoagulants (NOACs) for stroke prevention is limited. This study explores patients' experiences of dabigatran and their recommendations for development of educational materials.

PATIENTS AND METHODS

Semi-structured individual interviews with 8 warfarin-naive and 8 warfarin-experienced AF patients, using qualitative deductive thematic analysis.

RESULTS

The four main overarching themes included: understanding the diagnosis; reaching a treatment decision; challenges of living with OAC; and patient perceptions of treatment. Patients discussed their shock of diagnosis, and seeking information and support at that time. Narratives suggest patients preferred to be led by the doctor when making treatment decisions, and would often compare dabigatran to warfarin. Patients reported side-effects and challenges with both treatment options, and discussed their beliefs surrounding medications, including misconceptions. In addition to the original framework, two further themes were added: challenges of living with AF, and patient recommendations. Generally patients found AF symptoms distressing, which impacted their quality of life. Patient recommendations included the content and delivery of educational materials and development of tools to help with their understanding of AF and anticoagulation, as well as treatment adherence and anxiety surrounding symptoms and side effects.

CONCLUSION

Patient recommendations emphasised the need for interventions to relieve anxiety surrounding the diagnosis and possible treatment side effects. Tailored 'disease-specific' support is essential to ensure efficacious treatment. This qualitative study highlights the need for patient involvement in the development of educational materials and resources for patients commencing treatment with NOACs.

Exercise-based cardiac rehabilitation for adults with atrial fibrillation

BACKGROUND

Exercise-based cardiac rehabilitation may benefit adults with atrial fibrillation or those who had been treated for atrial fibrillation. Atrial fibrillation is caused by multiple micro re-entry circuits within the atrial tissue, which result in chaotic rapid activity in the atria.

OBJECTIVES

To assess the benefits and harms of exercise-based rehabilitation programmes, alone or with another intervention, compared with no-exercise training controls in adults who currently have AF, or have been treated for AF.

SEARCH METHODS

We searched the following electronic databases; CENTRAL and the Database of Abstracts of Reviews of Effectiveness (DARE) in the Cochrane Library, MEDLINE Ovid, Embase Ovid, PsycINFO Ovid, Web of Science Core Collection Thomson Reuters, CINAHL EBSCO, LILACS Bireme, and three clinical trial registers on 14 July 2016. We also checked the bibliographies of relevant systematic reviews identified by the searches. We imposed no language restrictions.

SELECTION CRITERIA

We included randomised controlled trials (RCT) that investigated exercise-based interventions compared with any type of no-exercise control. We included trials that included adults aged 18 years or older with atrial fibrillation, or post-treatment for atrial fibrillation.

DATA COLLECTION AND ANALYSIS

Two authors independently extracted data. We assessed the risk of bias using the domains outlined in the Cochrane Handbook for Systematic Reviews of Interventions. We assessed clinical and statistical heterogeneity by visual inspection of the forest plots, and by using standard Chi² and I² statistics. We performed meta-analyses using fixed-effect and random-effects models; we used standardised mean differences where different scales were used for the same outcome. We assessed the risk of random errors with trial sequential analysis (TSA) and used the GRADE methodology to rate the quality of evidence, reporting it in the 'Summary of findings' table.

MAIN RESULTS

We included six RCTs with a total of 421 patients with various types of atrial fibrillation. All trials were conducted between 2006 and 2016, and had short follow-up (eight weeks to six months). Risks of bias ranged from high risk to low risk.The exercise-based programmes in four trials consisted of both aerobic exercise and resistance training, in one trial consisted of Qi-gong (slow and graceful movements), and in another trial, consisted of inspiratory muscle training.For mortality, very low-quality evidence from six trials suggested no clear difference in deaths between the exercise and no-exercise groups (relative risk (RR) 1.00, 95% confidence interval (CI) 0.06 to 15.78; participants = 421; I² = 0%; deaths = 2). Very low-quality evidence from five trials suggested no clear difference between groups for serious adverse events (RR 1.01, 95% CI 0.98 to 1.05; participants = 381; I² = 0%; events = 8). Low-quality evidence from two trials suggested no clear difference in health-related quality of life for the Short Form-36 (SF-36) physical component summary measure (mean difference (MD) 1.96, 95% CI -2.50 to 6.42; participants = 224; I² = 69%), or the SF-36 mental component summary measure (MD 1.99, 95% CI -0.48 to 4.46; participants = 224; I² = 0%). Exercise capacity was assessed by cumulated work, or maximal power (Watt), obtained by cycle ergometer, or by six minute walking test, or ergospirometry testing measuring VO2 peak. We found moderate-quality evidence from two studies that exercise-based rehabilitation increased exercise capacity, measured by VO2 peak, more than no exercise (MD 3.76, 95% CI 1.37 to 6.15; participants = 208; I² = 0%); and very low-quality evidence from four studies that exercise-based rehabilitation increased exercise capacity more than no exercise, measured by the six-minute walking test (MD 75.76, 95% CI 14.00 to 137.53; participants = 272; I² = 85%). When we combined the different assessment tools for exercise capacity, we found very low-quality evidence from six trials that exercise-based rehabilitation increased exercise capacity more than no exercise (standardised mean difference (SMD) 0.86, 95% CI 0.46 to 1.26; participants = 359; I² = 65%). Overall, the quality of the evidence for the outcomes ranged from moderate to very-low.

AUTHORS' CONCLUSIONS

Due to few randomised patients and outcomes, we could not evaluate the real impact of exercise-based cardiac rehabilitation on mortality or serious adverse events. The evidence showed no clinically relevant effect on health-related quality of life. Pooled data showed a positive effect on the surrogate outcome of physical exercise capacity, but due to the low number of patients and the moderate to very low-quality of the underpinning evidence, we could not be certain of the magnitude of the effect. Future high-quality randomised trials are needed to assess the benefits and harms of exercise-based cardiac rehabilitation for adults with atrial fibrillation on patient-relevant outcomes.