Relationship Between Participation of In-Hospital Cardiac Rehabilitation and Regional Characteristics in Japan　- Insight From the Japanese Registry of All Cardiac and Vascular Diseases and the Diagnosis Procedure Combination.

Background: The influence of various regional backgrounds on participation in cardiac rehabilitation (CR) remains underexplored. We investigated the regional characteristics that potentially promote CR participation. Methods and Results: This was a nationwide cross-sectional cohort study using the Japanese Registry of All Cardiac and Vascular Diseases and the Diagnosis Procedure Combination. This study included a cohort of 2.7 million inpatients hospitalized between April 2012 and March 2021. The CR participation rate for each hospital was calculated as the percentage of eligible patients who underwent CR during their admission. Among all hospitals, those that do not perform CR were defined as No-CR hospitals. The remaining hospitals were categorized into High- and Low-CR hospitals based on the median level of the CR participation rate (41.5%). High-CR hospitals had significantly smaller medical service areas (P<0.0001), a higher number of physicians per population (P<0.0001), higher air temperature (P=0.02), and fewer primary industry workers (P=0.005) than the other 2 groups. Logistic regression analyses revealed that a lower consumer price index was a significant regional factor that characterized High-CR hospitals, and a lower population aged ≥65 years was a factor approaching significance that characterized the region where High-CR hospitals are located. Conclusions: High-CR hospitals were found in regions with a lower consumer price index and a trend towards a lower population aged ≥65 years.

Efficacy of Inspiratory Muscle Training in Patients With Acute Decompensated Heart Failure.

Background: Inspiratory muscle training (IMT) is supported for outpatients with stable chronic heart failure, but its efficacy in hospitalized patients with acute decompensated heart failure (ADHF) remains unclear. The aim of the present study was to clarify IMT efficacy and safety in hospitalized ADHF patients. Methods and Results: Patients with inspiratory muscle weakness who underwent cardiac rehabilitation (CR) were analyzed. The control group was historical control data of patients admitted to the same facility. IMT was performed at 30% maximal inspiratory mouth pressure (15 reps/set, 2 sets/day, 5 times/week) with usual CR. Associations between IMT and changes in the 2-min walking distance (2MWD) were assessed using a linear mixed model. In total, 31 and 29 patients in the IMT and control groups (median age 83 [71-88] vs. 86 [77-88] years), respectively, were analyzed. After adjustment for covariates and propensity scores, calculated on the basis of heart-failure severity, frailty, physical function, nutritional status, and inspiratory muscle strength, the 2MWD was significantly higher in the IMT group than in the control group (F=4.697; P=0.035; ∆2MWD; +31.9 vs. +16.3 m). Among 348 IMT sessions, no adverse cardiovascular events or absolute termination criteria were identified. Eleven (3.2%) IMT sessions met relative termination criteria. Conclusions: Adding IMT to usual CR improves the 2MWD, can be safely performed in hospitalized patients with ADHF, and may represent a novel CR approach in patients with ADHF.

Factors influencing implementation of digital cardiac rehabilitation: A qualitative analysis of health workers perspectives.

Background: Despite growing evidence for the effectiveness of digital cardiac rehabilitation (CR) uptake of this technology remains low. Understanding the factors that influence implementation of digital CR in clinical practice is a growing area of research. The aim of this nested qualitative study was to explore health worker perspectives on factors influencing implementation of a digital CR programme. Methods: Using convenience sampling, semi-structured interviews were conducted with health workers, including health care professionals (nurses, dietitians, physiotherapists) and those in administrative and managerial roles who were involved in delivering and referring patients to Croí MySláinte, a 12-week digital CR intervention delivered during the Coronavirus 2019 pandemic. The updated Consolidated Framework for Implementation Research (CFIR) guided data collection and framework analysis. Results: Interviews were conducted with 14 health workers. Factors influencing implementation of Croí MySláinte were multiple, with some operating independently and others in combination. They related to: (i) characteristics of individuals (e.g., senior leadership support, commitment and motivation of Health workers to meet patient needs, technical capability, workload and perceived fit with role); (ii) features of the programme (e.g., accessibility and convenience for patients, the digital platform, patient self- monitoring tools, the multidisciplinary team and core components); (iii) the external environment (e.g., partnership and connections between organisations, broadband and COVID-19); (iv) the internal environment (e.g., organisational culture, teamwork, resources including funding, digital infrastructure and staffing); and (v) the implementation process (e.g., engaging patients through provision of technical support). Conclusion: The study findings suggest that factors influencing implementation of digital CR operate at multiple levels. Therefore, multi-level implementation strategies are required if the true potential of digital health in improving equitable cardiac rehabilitation access, participation and patient outcomes is to be realised.

Gender differences in cardiac rehabilitation participation and outcomes: an 18-year retrospective study in Iran.

BACKGROUND: Cardiac rehabilitation (CR) is crucial for addressing cardiovascular diseases globally, with a specific emphasis on gender differences. Despite its demonstrated benefits for women, there's limited acceptance globally, especially in low- and middle-income countries. The program aims to optimize risk factors and improve overall patient well-being. METHODS: A cohort study was performed on those who were candidates for CR programs during 2001-2019. Assessments were performed within one week before and one week after the 8-week CR program. Age, sex, smoking status, clinical data, resting systolic and diastolic blood pressure (SBP and DBP, respectively), echocardiography and laboratory data were obtained. Functional capacity was evaluated using the international physical activity questionnaire, and a treadmill exercise test. Anxiety, depression, general quality of life (QoL), and health-related QoL were selected for psychological status. Then statistical analysis was performed on data. RESULT: In this study, the number of male patients was 1526 (73.69%). The average age of patients in the female group was higher than that of males (58.66 ± 9.08 vs. 56.18 ± 9.94), according to the crude model results, the changes in emotional, social and physical scores were significant (P-value:0.028, 0.018, 0.030), as well as the differences in Mets and smoking were significant (P-value for both < 0.001) in the adjusted model, the emotional variables and Mets changes were significant in two groups, so that the emotional score in the female group was higher than that of the male group, and the female Mets score was significantly lower than that of the male group. CONCLUSION: The CR program can improve cardiovascular outcomes, but the greatest impact was on the quality of life, patient METs and smoking behavers. Also the number of female participants in the CR program was less than the number of males.

A multi-site prospective controlled pilot evaluation of Cardiac College for Women in the cardiac rehabilitation setting.

OBJECTIVE: To test the limited efficacy of women-focused educational materials within supervised cardiac rehabilitation (CR) for the first time when compared to standard co-educational CR. METHODS: A multi-site, prospective, pilot study with blinded outcome assessment was conducted at two Canadian CR programs. At intake, participants selected women-only CR with women-focused education (12 weeks) or a standard co-educational program (16 weeks). Both were comprehensive programs, with one education session/week. Outcomes were disease-related knowledge, functional capacity, quality of life, and heart-health behaviours. RESULTS: Of 114 women approached, 62 (54.4 %) consented. Forty elected the women-only CR program. Pre-CR medication adherence was high. Participants attended approximately 60 % of sessions; 55 (88.7 %) were retained at follow-up. Significant improvements in knowledge, quality of life, and functional capacity were observed in both groups (all p < .05). With adjustment for pre-CR scores, participants in women-only CR exhibited significantly greater improvements in knowledge (p < .05) and adherence to the Mediterranean diet (p = .04) post-program compared to control participants. CONCLUSION: Results support of the utility of this women-focused education in the CR setting. PRACTICE IMPLICATIONS: Integrating women-focused education in CR can enhance health outcomes and address specific needs of female patients.

Effectiveness of cardiac rehabilitation in cancer survivors: A meta-analysis of randomized controlled trials.

PURPOSE: This meta-analysis aimed to evaluate available data regarding the potential benefits of cardiac rehabilitation (CR) in cancer survivors. METHODS: Relevant studies published from inception to April 2024 were retrieved from PubMed, Embase, Web of Science, CENTRAL, CINAHL, PsycINFO, Scopus, CNKI, WanFang, VIP, and CBM databases. Seven randomized controlled trials (RCTs) involving 526 cancer survivors were included in this meta-analysis. RESULTS: CR increased muscle strength (standardized mean difference (SMD) = 0.39, 95% confidence interval (CI): 0.06 to 0.72, P = 0.020), quality of life (QoL) (SMD = 0.61, 95% CI: 0.40 to 0.82, P < 0.001), and led to a decrease in Body Mass Index (BMI) (mean difference (MD) = -1.11, 95% CI: -2.02 to -0.19, P = 0.020), total cholesterol (TC) (MD = -0.41, 95% CI: -0.69 to -0.14, P = 0.003), triglyceride (TG) (MD = -0.33, 95% CI: -0.63 to -0.03, P = 0.030) and low-density lipoprotein (LDL) (MD = -0.34, 95% CI: -0.57 to -0.12, P = 0.003). The meta-analysis revealed that CR had no statistically significant impact on cardiorespiratory fitness (CRF) and high-density lipoprotein (HDL) levels. CONCLUSIONS: CR may represent an effective strategy to evaluate cancer survivors because it improves muscle strength and QoL and reduces BMI, TC, TG and LDL levels. Further RCTs with strict study designs and larger sample sizes are required to determine the effects of CR on cancer survivors.

Home-based cardiac rehabilitation in older adults: expert-recommendations for physiotherapist-led care to improve daily physical functioning and reduce comorbidity-related barriers.

Background: Cardiac rehabilitation (CR) can reduce mortality and improve physical functioning in older patients, but current programs do not support the needs of older patients with comorbidities or frailty, for example due to transport problems and physical limitations. Home-exercise-based cardiac rehabilitation (HEBCR) programs may better meet these needs, but physiotherapy guidelines for personalising HEBCR for older, frail patients with cardiovascular disease are lacking. Purpose: To provide expert recommendations for physiotherapists on how to administer HEBCR to older adults with comorbidities or frailty. Methods: This Delphi study involved a panel of Dutch experts in physiotherapy, exercise physiology, and cardiology. Three Delphi rounds were conducted between December 2020 and February 2022. In the first round panellists provided expertise on applicability and adaptability of existing CR-guidelines. In the second round panellists ranked the importance of statements about HEBCR for older adults. In the third round panellists re-ranked statements when individual scores were outside the semi-interquartile range. Consensus was defined as a semi-interquartile range of ≤ 1.0. Results: Of 20 invited panellists, 11 (55%) participated. Panellists were clinical experts with a median (interquartile range) work experience of 20 (10.5) years. The panel reached a consensus on 89% of statements, identifying key topics such as implementing the patient perspective, assessing comorbidity and frailty barriers to exercise, and focusing on personal goals and preferences. Conclusion: This Delphi study provides recommendations for personalised HEBCR for older, frail patients with cardiovascular disease, which can improve the effectiveness of CR-programs and address the needs of this patient population. Prioritising interventions aimed at enhancing balance, lower extremity strength, and daily activities over interventions targeting exercise capacity may contribute to a more holistic and effective approach, particularly for older adults.

Effectiveness of Cardiac Rehabilitation in Enhancing Clinical Outcomes for Coronary Artery Disease: A Systematic Analysis.

Cardiac rehabilitation (CR) is a structured intervention aimed at improving the clinical outcomes for patients with coronary artery disease (CAD). This systematic review assesses how well different types of CR, such as high-intensity interval training (HIIT), moderate-intensity continuous training (MICT), Nordic walking (NW), and home-based cardiac rehabilitation (HBCR), improve exercise capacity, quality of life, and lower death and illness rates. The objective is to assess the effectiveness of cardiovascular rehabilitation programs in enhancing clinical outcomes for patients diagnosed with CAD. A comprehensive literature search was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) model across Google Scholar, EMBASE, PubMed, Medline, and web browsers. Keywords such as "cardiac rehabilitation," "coronary artery disease," "exercise testing," "VO2 peak," and "physical activity" were used in different combinations. Studies were included if they were randomized controlled trials, observational studies, or longitudinal studies published after 2013 in English, with a focus on the impact of CR on CAD. Articles were excluded if they were reviews, meta-analyses, or did not meet the keyword requirements. A total of 375 articles were initially identified with relevant citations. After further screening, 10 studies met the inclusion criteria for analysis. The studies reviewed demonstrated that all forms of CR, including HIIT, MICT, NW, and HBCR, significantly improved exercise capacity and quality of life, and reduced depression severity among CAD patients. Nordic walking showed marked improvements in functional capacity, while HIIT resulted in higher VO2 peak levels compared to moderate-intensity exercise. Home-based CR showed greater adherence rates, especially among older patients and those with strong family support. The results also highlighted the importance of individualized exercise programs to enhance adherence and outcomes. Cardiac rehabilitation is a vital component of secondary prevention in CAD patients, significantly improving clinical outcomes, including exercise capacity, quality of life, and mortality rates. The findings underscore the importance of maintaining and expanding access to CR programs and tailoring interventions to patient needs to optimize long-term health outcomes. Future research should explore the comparative effectiveness of different CR modalities and strategies to increase patient adherence.

Use of a Liaison-Mediated Referral Strategy and Participation in Cardiac Rehabilitation After Percutaneous Coronary Intervention.

BACKGROUND: Cardiac rehabilitation (CR) improves outcomes following percutaneous coronary intervention (PCI) but remains underutilized. A liaison-mediated referral (LMR), where a health care professional explains CR's benefits, addresses barriers to participation, and places a referral before discharge, may promote CR use. Our objective was to assess the impact of an LMR on CR participation after PCI. METHODS: This was a retrospective study of patients who underwent PCI across 48 hospitals in Michigan between January 2021 and April 2022 and referred to CR before discharge. Clinical registry data were linked to administrative claims to identify the primary outcome, CR participation, defined as ≥1 CR session within 90 days of discharge. Bayesian hierarchical logistic regression was used to compare CR participation between patients with and without an LMR. For the secondary outcome, frailty proportional hazard modeling compared days elapsed between discharge and first CR session between liaison cohorts. RESULTS: Among 9023 patients referred to CR after PCI, 4323 (47.9%) underwent an LMR (mean age, 69.3 [SD=11] years; 68.3% male) and 3390 (36.7%) attended ≥1 CR session within 90 days of discharge. The LMR cohort had a higher unadjusted CR participation rate (43.1% [95% CI, 41.5%-44.6%] versus 32.4% [95% CI, 31.1%-33.8%]; P<0.001), a higher adjusted odds ratio of attending ≥1 CR session (adjusted odds ratio, 1.21; 95% credible interval, 1.07-1.38), and a shorter delay in attending the first CR session compared with the non-LMR cohort (28 [interquartile range, 19-42] versus 33 [interquartile range, 21-47] days; P<0.001). CONCLUSIONS: An LMR was associated with higher odds of CR participation and may mitigate delays in CR enrollment. This referral strategy may improve CR participation and patient outcomes after PCI.

Potential preservative mechanisms of cardiac rehabilitation pathways on endothelial function in coronary heart disease.

Cardiac rehabilitation, a comprehensive exercise-based lifestyle and medical management, is effective in decreasing morbidity and improving life quality in patients with coronary heart disease. Endothelial function, an irreplaceable indicator in coronary heart disease progression, is measured by various methods in traditional cardiac rehabilitation pathways, including medicinal treatment, aerobic training, and smoking cessation. Nevertheless, studies on the effect of some emerging cardiac rehabilitation programs on endothelial function are limited. This article briefly reviewed the endothelium-beneficial effects of different cardiac rehabilitation pathways, including exercise training, lifestyle modification and psychological intervention in patients with coronary heart disease, and related experimental models, and summarized both uncovered and potential cellular and molecular mechanisms of the beneficial roles of various cardiac rehabilitation pathways on endothelial function. In exercise training and some lifestyle interventions, the enhanced bioavailability of nitric oxide, increased circulating endothelial progenitor cells (EPCs), and decreased oxidative stress are major contributors to preventing endothelial dysfunction in coronary heart disease. Moreover, the preservation of endothelial-dependent hyperpolarizing factors and inflammatory suppression play roles. On the one hand, to develop more endothelium-protective rehabilitation methods in coronary heart disease, adequately designed and sized randomized multicenter clinical trials should be advanced using standardized cardiac rehabilitation programs and existing assessment methods. On the other hand, additional studies using suitable experimental models are warranted to elucidate the relationship between some new interventions and endothelial protection in both macro- and microvasculature.

The emerging role of cardiopulmonary exercise testing and cardiac rehabilitation in dilated cardiomyopathy: A mini review.

Cardiovascular mortality is a major health burden worldwide and the number of patients with cardiac diseases is increasing. Dilated cardiomyopathy (DCM) is the most frequent cause for patient visits in cardiac care units and emergency departments. It is commonly misdiagnosed as ischaemic cardiac disease. Middle- and low-income countries rely on pharmacological management as the only treatment option. Most of the patients cannot afford heart transplants or advanced treatment strategies. Most health professionals also do not prescribe cardiac rehabilitation for DCM patients in their routine clinical practice. There is evidence that supervised cardiac rehabilitation is safe and beneficial for DCM patients. In addition to medications, cardiopulmonary exercise testing (CPET) and supervised cardiac rehabilitation, can provide more benefits to the affected population of cardiomyopathies. CPET and cardiac rehabilitation are still novel concepts in countries like Pakistan. The present review aims to provide clinicians with an overview of an evidence-based and innovative perspective. This perspective emphasizes the utilization of the additional benefits of cardiac rehabilitation in the holistic management of DCM patients and the prevention of chronic heart failure.

Reliability and Validity of the Rate of Force Development for Quadriceps in Older Patients with Cardiovascular Disease.

Background/Objectives: The rate of force development (RFD), which is the change in force over a period of time during muscle contraction, quantifies rapid muscle contractions. RFD may serve as a measure of physical rehabilitation in patients with cardiovascular disease (CVD); however, its reliability and validity in older patients remain unclear. This study examined the reliability and validity of quadricep RFD in older patients with CVD. Methods: This prospective study enrolled 30 outpatients undergoing cardiac rehabilitation (median age, 77 years) and 30 inpatients hospitalized for CVD (median age, 76 years). The quadricep RFD values at three time points (RFD50, 0-50 ms; RFD100, 0-100 ms; and RFD200, 0-200 ms) were calculated from the slope of the force-time curve. Physical performance was assessed using the Short Physical Performance Battery (SPPB). Intra- and inter-rater correlation coefficients were assessed for outpatients. The correlation coefficients between RFD values and physical performance indicators were assessed separately for outpatients and inpatients. Results: The intraclass correlation coefficients (1,1) and (2,1) for RFD50, RFD100, and RFD200 were 0.742, 0.893, and 0.873 and 0.810, 0.918, and 0.930, respectively. The correlation coefficients for SPPB with RFD50, RFD100, and RFD200 were 0.553, 0.547, and 0.597 (all p < 0.05), respectively, for inpatients; similar moderate correlations were observed for gait speed and the chair stand test. Conclusions: The test-retest reliability of the RFD was excellent in older patients with CVD. The RFD was positively correlated with physical function indicators, suggesting its validity as a measure of physical rehabilitation.

Translation, Cultural Adaptation of the Portuguese Provider Attitudes toward Cardiac Rehabilitation and Referral (PACRR-P) Scale and Assessment of Its' Measurement Properties.

BACKGROUND/OBJECTIVES: Access to cardiac rehabilitation (CR) is contingent upon physician referrals, yet these are often inadequate, particularly in low-resource settings. This multi-method study aimed to translate, culturally adapt, and validate the Portuguese version of the Provider Attitudes toward CR and Referral (PACRR-P) scale, as well as to identify key factors influencing CR referral in a Latin American context for the first time. METHODS: The PACRR was translated into Brazilian Portuguese through a rigorous process involving independent translation, back-translation, and expert panel review to ensure face, content, and cross-cultural validity. A total of 44 Brazilian physicians completed the questionnaire, allowing for an assessment of internal consistency, criterion validity, and convergent validity. RESULTS: The findings confirmed the face, content, and cultural validity of the 20 translated items, with a mean item clarity rating of 4.8/5. The final version included 17 of the original 19 PACRR-P items, with a Cronbach's alpha of 0.73. Referral rates were significantly associated with over one-third of the PACRR-P items, preliminarily supporting the scale's criterion validity, while correlations with the ReCaRe scores further supported its convergent validity. The most prominent barriers to referral were a lack of familiarity with CR site locations, absence of a standard referral form, and lack of automatic referral processes. CONCLUSIONS: The PACRR's validity and reliability among Portuguese-speaking providers are preliminarily supported.

Exploring the Impediments: Investigating Barriers to Participation in Phase-2 Cardiac Rehabilitation Following Coronary Artery Bypass Graft Among Thai Patients.

Background: Despite the known benefits of cardiac rehabilitation (CR), the rate of participation is low following coronary artery bypass graft (CABG). The reasons for this lack of participation are unclear and there have been few studies investigating this, particularly in Asian countries. The present study aimed to address this lack of information and identify reasons for non-participation in phase-2 CR among patients who underwent CABG. Methods: We enrolled 42 patients who underwent CABG or CABG combined with valvular heart surgery in a university hospital between October 2016 to September 2018. Patients who participated in phase-1 but not phase-2 CR were interviewed by phone following an 11-item questionnaire. Results: The rate of participation in phase-2 CR was only 12.5%. The most frequently reported reason for non-participation was "Did not know that there was phase-2 CR" (61.9%), followed by "Transportation problems" (31%). "Unable to take leave due to work schedule" was fairly frequently reported (19%) as was "Did not participate due to chronic diseases and complications" (14.3%). Conclusion: Our study revealed low participation in phase-2 CR, despite its well-known benefits. The primary reason identified was a lack of awareness and understanding among patients regarding phase-2 CR. This highlights the need for targeted interventions aimed at increasing knowledge and awareness of the benefits and availability of CR. Additionally, it is crucial to establish an efficient referral system that ensures seamless transitions from the initial cardiac treatment to the rehabilitation phase. Implementing these strategies is expected to boost CR participation, leading to improved patient outcomes and overall cardiac health.

Stakeholder perceptions of factors contributing to effective implementation of exercise cardiac telerehabilitation in clinical practice.

AIMS: Cardiac exercise telerehabilitation is effective and can be cost-effective for managing ischaemic heart disease, but implementation of evidence-based interventions in clinical practice remains a challenge. We aimed to identify factors that cardiac rehabilitation stakeholders perceived could influence the effectiveness of implementing an evidence-based, real-time remotely monitored cardiac exercise telerehabilitation intervention (REMOTE-CR). METHODS AND RESULTS: Online interviews and focus groups were conducted with cardiac rehabilitation consumers (n = 16, 5 female, 61.1 ± 10.0 years), practitioners (n = 20, 14 female; 36.6 ± 11.8 years), and health service managers (n = 11, 7 female; 46.2 ± 9.2 years) recruited from one metropolitan and three inner-regional healthcare services in Western Victoria, Australia. Discussions were guided by two theoretical frameworks (Non-adoption, Abandonment, Scale-up, Spread, and Sustainability; Consolidated Framework for Implementation Research), and analysed thematically. Factors perceived to influence effective implementation of REMOTE-CR spanned all domains of the theoretical frameworks, related to six major themes (resources, change management, stakeholder targeting, knowledge, intervention design, security) and were largely consistent across study sites; however, the relative importance of each factor may vary between sites. CONCLUSION: Effective implementation of exercise telerehabilitation interventions like REMOTE-CR will require a coordinated context-specific approach that considers factors across all levels of the healthcare system and implementation science frameworks. Key requirements include prioritizing resources, managing change, selecting target stakeholders, developing digital health capabilities, and selecting fit-for-purpose technologies that enable programme delivery objectives.

Cardiac rehabilitation for old-old patients with heart failure and severe functional impairment.

BACKGROUND: The effects of cardiac rehabilitation (CR) in old patients with heart failure (HF) and severe functional impairment (SFI) are not well established. METHODS: We studied 1397 patients with HF and severe functional impairment, defined as a six-minute walking distance (6MWD) <300 m, admitted to inpatient CR. The patients were divided into three groups: Group A (young, ≤65 years), Group B (old-young, 66 to 75 years), and Group C (old-old, >75 years). The primary outcome was an increase in 6MWD to 300 m or more after CR. We used multivariable Cox modeling to determine the association of the primary outcome with three-year mortality after discharge from CR. RESULTS: At admission to CR, 38.5 % of the patients in group A, 40.0 % in group B, and 46.3 % in group C (p = .029) were unable to walk unassisted. Of these patients, 29.5 %, 32.6 %, and 30.2 % (p = .835), respectively, regained the ability to walk independently. Overall, 370 (26.5 %) patients achieved the primary outcome, 49.1 % in group A, 32.2 % in group B, and 15.7 % in group C (p < .001). The adjusted HR of 3-year mortality for the patients who achieved the primary outcome was 0.53 (95 %CI 0.34-0.83; p = .005) in group A, 0.49 (95 %CI 0.33-0.74; p = .001) in group B, and 0.68 (95 %CI 0.47-0.98; p = .037) in group C. CONCLUSIONS: Our findings suggest that old-old patients with HF and severe functional impairment may benefit from CR and that functional improvement may predict improved survival.

Designing a Nurse-Led eHealth Cardiac Rehabilitation Program: Insights From Participant Experiences and Qualitative Feedback.

BACKGROUND: This study examines the perspectives of individuals with coronary heart disease (CHD) on a nurse-led eHealth cardiac rehabilitation (NeCR) program, which included a website, tele-monitoring device, and social media chatroom. METHODS: Using a descriptive qualitative approach, semi-structured interviews were conducted with 18 participants to capture their feedback and experiences with the NeCR program. RESULTS: Participants found the NeCR program valuable in addressing gaps in cardiac rehabilitation services in China, empowering them to make behavioral changes and enhancing their social motivation. However, they also highlighted the need for a more user-friendly website, better symptom management during exercise, and stronger privacy protections in the peer networking chatroom. The study concludes that the NeCR program is feasible in providing accessible rehabilitative services at home post-discharge. Recommendations include improving the self-monitoring platform for ease of use, incorporating immediate symptom management guidance during exercise, and ensuring a secure environment for online peer support. CONCLUSIONS: These findings offer crucial insights for developing patient-centered eHealth cardiac rehabilitation services, emphasizing the importance of user-friendly design, effective symptom management features, and privacy protection in promoting participant engagement with e-platforms. TRIAL REGISTRATION: ChiCTR1800020411 (http://www.chictr.org.cn/showprojen.aspx?proj=33906).

Impact of cardiac rehabilitation exercise frequency on exercise capacity in patients with coronary artery disease: a retrospective study.

Cardiac rehabilitation (CR) significantly improves cardiovascular outcomes in patients with coronary artery disease (CAD). International guidelines vary in the minimum recommended frequency of supervised exercise from 1 to 3 sessions per week. This is the first study in the Middle East and North African regions assessing the impact of 2 versus 3 days/week of supervised exercise on peak exercise capacity in patients with CAD. Single-center retrospective cohort study involving 362 patients enrolled in the only CR center in the State of Qatar. Only high-quality data was included by strict evaluation of compliance to the exercise intervention. Fifty patients who underwent a symptom-limited exercise test before and after CR were included (31 patients on 2 days/week, 19 on 3 days/week). No significant differences were observed in baseline characteristics between groups. Exercise intervention differed significantly between groups in exercise training frequency (2 days/week: 1.97 ± 0.2 vs. 3 days/week: 2.7 ± 0.3; p < 0.00). Peak exercise capacity as peak metabolic equivalents of task (MET) significantly increased in both groups (2 days/week: Pre 8.3 ± 2.4 vs. Post 9.4 ± 2.9, p-value 0.00; 3 days/week: Pre 7.4 ± 1.6 vs. Post 8.4 ± 2.0, p-value 0.00). No significant difference was observed between groups for change in Peak Exercise Capacity (2 days/week 1.1 ± 1.1 vs. 3 days/week 1.0 ± 0.9, p = 0.87). When the total number of exercise sessions is equal, supervised exercise frequencies of 2 and 3 days/week may significantly and equally improve peak exercise capacity in patients with CAD.

The Long-Term Impact of Cardiac Rehabilitation on Cognitive Function in Older Patients With Myocardial Infarction: A Systematic Review.

Myocardial Infarction (MI) is an obstruction in the coronary arteries, resulting in restricted blood flow and oxygen supply to the heart, leading to damage to the heart's tissues. Beyond the cardiovascular system, the impact of MI extends to potentially affecting cognitive abilities, especially in elderly populations. To optimize patient recovery and long-term outcomes, timely cardiac interventions and subsequent rehabilitation programs are essential. This systematic review aims to assess the potential benefits of cardiac rehabilitation (CR) in enhancing cognitive function among elderly individuals who have experienced an MI. The review adheres to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020 guidelines and utilizes PubMed, PubMed Central, Cochrane, Google Scholar, and ScienceDirect databases. Studies included in the review encompass meta-analyses, controlled trials, systematic/narrative reviews, randomized/nonrandomized trials, observational studies, and research articles published within the past five years. Only accessible, full-text English-language studies meeting the inclusion criteria are selected, while books, documents over five years old, animal studies, and individuals under 65 are excluded. Following a predefined template, the initial search identifies 4,915 studies. From this pool, 27 free full-text articles are then selected for quality appraisal based on relevance. After performing a quality assessment on each survey, 12 high-quality studies are included in this systematic review. The research studies demonstrate notable cognitive improvements among elderly patients who have experienced an MI and participated in CR programs. Additional clinical trial studies are recommended to substantiate these findings further and advance our understanding.