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Abstract Aim This paper describes the trajectory during 1 year of four patient‐reported outcomes (PROs), namely, sleep, depressive symptoms, health‐related quality of life (HrQoL), and well‐being, in patients with heart failure (HF), their relationship and the patient characteristics associated with changes in these PROs. Methods and results Data analyses of PROs from 603 patients (mean age 67 years; 29% female, 60% NYHA II) enrolled in the HF‐Wii study. On short term, between baseline and 3 months, 16% of the patients experienced continuing poor sleep, 11% had sustained depressive symptoms, 13% had consistent poor HrQoL, and 13% consistent poor well‐being. Across the entire 1‐year period only 21% of the patients had good PRO scores at all timepoints (baseline, 3, 6, and 12 months). All others had at least one low score in any of the PROs at some timepoint during the study. Over the 12 months, 17% had consistently poor sleep, 17% had sustained symptoms of depression, 15% consistently rated a poor HrQoL, and 13% poor well‐being. Different patient characteristics per PRO were associated with a poor outcomes across the 12 months. Age, education, New York Heart Association, and length of disease were related to two PRO domains and submaximal exercise capacity (6 min test), co‐morbidity, and poor physical activity to one. Conclusion In total, 79% of the patients with HF encountered problems related to sleep, depressive symptoms, HrQoL, and well‐being at least once during a 1‐year period. This underscores the need for continuous monitoring and follow‐up of patients with HF and the need for dynamic adjustments in treatment and care regularly throughout the HF trajectory.

Little is known either about either physical activity patterns, or other lifestyle-related prevention measures in heart transplantation (HTx) recipients. The history of HTx started more than 50 years ago but there are still no guidelines or position papers highlighting the features of prevention and rehabilitation after HTx. The aims of this scientific statement are (i) to explain the importance of prevention and rehabilitation after HTx, and (ii) to promote the factors (modifiable/non-modifiable) that should be addressed after HTx to improve patients’ physical capacity, quality of life and survival. All HTx team members have their role to play in the care of these patients and multidisciplinary prevention and rehabilitation programmes designed for transplant recipients. HTx recipients are clearly not healthy disease-free subjects yet they also significantly differ from heart failure patients or those who are supported with mechanical circulatory support. Therefore, prevention and rehabilitation after HTx both need to be specifically tailored to this patient population and be multidisciplinary in nature. Prevention and rehabilitation programmes should be initiated early after HTx and continued during the entire post-transplant journey. This clinical consensus statement focuses on the importance and the characteristics of prevention and rehabilitation designed for HTx recipients.

Abstract Aims Left ventricular assist devices (LVADs) support the hearts of patients with advanced heart failure. Following LVAD implantation, patients face a complex regimen of self‐care behaviours including self‐care maintenance, self‐care monitoring and self‐care management. However, during the COVID‐19 pandemic, symptoms of anxiety and depression may have interfered with their self‐care. Currently, little is known on how specific self‐care behaviours of LVAD‐implanted patients changed during the COVID‐19 pandemic. We aim to describe the changes in self‐care behaviours among patients with an implanted LVAD in Israel during the COVID‐19 pandemic and explore the factors related to self‐care behaviour change. Methods A prospective observational cross‐sectional study design. A convenience sample of 27 Israeli LVAD‐implanted patients (mean age 62.4 ± 9, 86% male, 78.6% living with a partner) completed the LVAD Self‐Care Behaviour Scale (1 = never to 5 = always) and Hospital Anxiety and Depression Scale (0 = not at all to 3 = most of the time). Data were collected before and after the onset of the COVID‐19 pandemic in Israel. Statistical analyses included paired t‐tests, Pearson's correlations, and one‐way repeated measures ANOVAs. Results During the COVID‐19 pandemic, a significant decrease was found in patients' adherence to checking and recording their LVAD speed, flow, power and PI (Pulsatility Index) (P = 0.05), checking their INR (P = 0.01), and daily weighing (P

Abstract Aims Since the withdrawal of HeartWare (HVAD) from the global market, there is an ongoing discussion if and which patients require prophylactically exchange for a HeartMate 3 (HM3). Therefore, it is important to study outcome differences between HVAD and HM3 patients. Because centres differ in patient selection and standard of care, we performed a propensity score (PS)‐based study including centres that implanted both devices and aimed to identify which HVAD patients are at highest risk. Methods and results We performed an international multi‐centre study (n = 1021) including centres that implanted HVAD and HM3. PS‐matching was performed using clinical variables and the implanting centre. Survival and complications were compared. As a sensitivity analysis, PS‐adjusted Cox regression was performed. Landmark analysis with conditional survival >2 years was conducted to evaluate long‐term survival differences. To identify which HVAD patients may benefit from a HM3 upgrade, Cox regression using pre‐operative variables and their interaction with device type was performed. Survival was significantly better for HM3 patients (P 2 years after implantation (P = 0.03). None of the pre‐operative variable interactions in the Cox regression were significant. Conclusions HM3 patients have a significantly better survival and a lower incidence of ischaemic strokes and pump thrombosis than HVAD patients. This survival difference persisted after 2 years of implantation. Additional research using post‐operative variables is warranted to identify which HVAD patients need an upgrade to HM3 or expedited transplantation.

Abstract Aims Exercise games (exergames) have been recently proposed as a mode of facilitating physical activity in patients with chronic diseases. Although patients supported with left ventricular assist devices (LVADs) benefit from physical activity, specific LVAD‐related issues hinder their ability to exercise properly. The objective of this study was to assess the feasibility and safety of exergaming in LVAD‐supported patients. Methods and results Eleven LVAD‐supported patients were enrolled in a 4 week exergaming programme using Nintendo Wii console with five sport games. Patients were instructed to play for 30 min a day, 5 days a week. Data on exercise capacity and exergaming were collected by using the 6 min walk test (6MWT) and a daily self‐report diary, respectively. Feasibility of using the console and its safety was assessed by a semi‐structured patient interview. Quality of life was assessed by the Minnesota Living with Heart failure Questionnaire (MLHFQ) and the Cantril's Ladder of Life. Safety was assessed by patient's report in interview and diary. The study group consisted of 10 male patients and 1 female patient, mean age of 67 ± 7 years, of whom 10 were supported with the HeartMate 3 LVAD for a median of 10 (interquartile range 3, 21) months. Baseline exercise capacity assessed by the 6MWT ranged from 240 to 570 m (mean 448 ± 112). After 4 weeks of exergaming, 6MWT distance increased from a mean of 448 ± 112 (evaluated in six patients) to 472 ± 113 m (P = 0.023). Patients' Cantril's Ladder of Life score improved numerically from an average of 6.13 to 7.67, as did their MLHFQ score from 45.9 ± 27 to 38.7 ± 18, with higher and lower scores, respectively, reflecting higher quality of life. No specific LVAD‐related safety issues regarding exergaming were reported. Conclusions Exergaming was found to be a safe and feasible mode for encouraging physical activity in LVAD‐supported patients and carries a potential for improving exercise capacity and quality of life in these patients. Larger scale studies are warranted to further investigate the effect of exergaming in this patient population.

Abstract The coronavirus 2019 (COVID‐19) infection pandemic has affected the care of patients with heart failure (HF). Several consensus documents describe the appropriate diagnostic algorithm and treatment approach for patients with HF and associated COVID‐19 infection. However, few questions about the mechanisms by which COVID can exacerbate HF in patients with high‐risk (Stage B) or symptomatic HF (Stage C) remain unanswered. Therefore, the type of HF occurring during infection is poorly investigated. The diagnostic differentiation and management should be focused on the identification of the HF phenotype, underlying causes, and subsequent tailored therapy. In this framework, the relationship existing between COVID and onset of acute decompensated HF, isolated right HF, and cardiogenic shock is questioned, and the specific management is mainly based on local hospital organization rather than a standardized model. Similarly, some specific populations such as advanced HF, heart transplant, patients with left ventricular assist device (LVAD), or valve disease remain under investigated. In this systematic review, we examine recent advances regarding the relationships between HF and COVID‐19 pandemic with respect to epidemiology, pathogenetic mechanisms, and differential diagnosis. Also, according to the recent HF guidelines definition, we highlight different clinical profile identification, pointing out the main concerns in understudied HF populations.

Abstract Heart failure (HF) is a long‐term clinical syndrome, with increasing prevalence and considerable healthcare costs that are further expected to increase dramatically. Despite significant advances in therapy and prevention, mortality and morbidity remain high and quality of life poor. Epidemiological data, that is, prevalence, incidence, mortality, and morbidity, show geographical variations across the European countries, depending on differences in aetiology, clinical characteristics, and treatment. However, data on the prevalence of the disease are scarce, as are those on quality of life. For these reasons, the ESC‐HFA has developed a position paper to comprehensively assess our understanding of the burden of HF in Europe, in order to guide future policies for this syndrome. This manuscript will discuss the available epidemiological data on HF prevalence, outcomes, and human costs—in terms of quality of life—in European countries.

Abstract Ventricular fibrillation, a life‐threatening ventricular arrhythmia, may result in pulselessness, loss of consciousness and sudden cardiac death. In this case report, we describe our experience in managing a 54‐year‐old man with HeartMate3 left ventricular assist device (LVAD) as a bridge to transplantation due to dilated non‐ischemic cardiomyopathy, presenting with incessant ventricular arrhythmia for 35 days despite multiple attempts to restore normal rhythm with external direct current cardioversion and anti‐arrhythmic medications. The patient remained stable in ventricular arrhythmia with no progression to asystole, but hemodynamic collapse due to right heart failure occurred in the third week. Combined use of two mechanical circulatory support devices (LVAD with VA ECMO) was needed to achieve haemodynamic and metabolic stability, eventually leading to successful heart transplantation in the index admission. The patient was discharged home 2 weeks after transplantation in good clinical condition.

Abstract Aims To assess the 6 months immunogenicity to severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) mRNA vaccine in a population of heart transplanted (HTx) recipients and left ventricular assist device (LVAD)‐supported patients. Methods and results A prospective single‐centre cohort study of HTx recipients and LVAD‐supported patients who received a two‐dose SARSCoV‐2 mRNA vaccine (BNT162b2, Pfizer‐BioNTech). Whole blood for anti‐spike IgG (S‐IgG) antibodies were drawn at 6 months after the first vaccine dose. S‐IgG data at 6 weeks were available for a subgroup of HTx recipients. S‐IgG ≥ 50 AU/mL were interpreted positive. The cohort included 53 HTx recipients and 18 LVAD‐supported patients. The median time from HTx or LVAD implantation to the 1st vaccine dose was 90 (IQR 30, 172) months and 22 (IQR 6, 78) months, respectively. The seropositivity rates of S‐IgG antibodies and their titre levels in HTx recipients and LVAD‐supported patients were 45% and 83% respectively, (P = 0.006), and 35 (IQR 7, 306) AU/mL and 311 (IQR 86, 774) AU/mL, respectively, (P = 0.006). Reduced SARSCoV‐2 vaccine immunogenicity in HTx recipients was associated with older age [odds ratio (OR) 0.917 confidence interval (CI 0.871, 0.966), P = 0.011] and with the use of anti‐metabolites‐based immunosuppressive regimens [OR 0.224 (CI 0.065, 0.777), P = 0.018]. mTOR inhibitors were associated with higher immunogenicity [OR 3.1 (CI 1.01, 9.65), P = 0.048]. Out of 13 HTx recipients who were S‐IgG seropositive at 6 weeks after the first vaccine dose, 85% remained S‐IgG seropositive at 6 month follow‐up. Conclusions At 6 months post‐vaccination, S‐IgG immunogenicity in HTx recipients is low, particularly in older HTx recipients and in those treated with anti‐metabolites drugs.

BackgroundAdequate self-care behaviour is essential for patients with a left ventricular assist device (LVAD) to prevent complications, prolong life, and optimise quality of life. However, there were no valid and reliable measurements available to assess self-care behaviour among patients with LVAD. We have previously developed the 33-item LVAD self-care behaviour scale.ObjectivesTo evaluate psychometric properties of the 33-item LVAD self-care behaviour scale.Methods and resultsData on 127 patients with a LVAD in Israel, Japan, and the USA were analysed (mean age 51±14.3, 81% male). Exploratory factor analysis extracted three factors, and 13 items were excluded from the scale. Internal consistency assessed by Cronbach's alpha was acceptable for the total scale (α = 0.80) and the three subscales: Factor 1: Monitoring (α = 0.81), Factor 2: Heart failure self-care (α = 0.67), and Factor 3: LVAD self-care (α = 0.63). The 20-item version of the LVAD self-care behaviour scale had sufficient convergent validity with another scale that assessed self-care related to the driveline of LVAD (r = 0.47, pConclusionsThe 20-item version of the LVAD self-care behaviour scale showed adequate validity and reliability. The scale is ready for use in clinical practice and research. Additional testing might further optimise the scale.

Abstract The accepted use of left ventricular assist device (LVAD) technology as a good alternative for the treatment of patients with advanced heart failure together with the improved survival of the LVAD‐supported patients on the device and the scarcity of donor hearts has significantly increased the population of LVAD‐supported patients. The expected and non‐expected device‐related and patient–device interaction complications impose a significant burden on the medical system exceeding the capacity of the LVAD implanting centres. The ageing of the LVAD‐supported patients, mainly those supported with the ‘destination therapy’ indication, increases the risk for those patients to experience comorbidities common in the older population. The probability of an LVAD‐supported patient presenting with medical emergency to a local emergency department, internal, or surgical ward of a non‐LVAD implanting centre is increasing. The purpose of this trilogy is to supply the immediate tools needed by the non‐LVAD specialized physician: ambulance clinicians, emergency ward physicians, general cardiologists, internists, anaesthesiologists, and surgeons, to comply with the medical needs of this fast‐growing population of LVAD‐supported patients. The different issues discussed will follow the patient's pathway from the ambulance to the emergency department and from the emergency department to the internal or surgical wards and eventually to the discharge home from the hospital back to the general practitioner. In this first part of the trilogy on the management of LVAD‐supported patients for the non‐LVAD specialist healthcare provider, after the introduction on the assist devices technology in general, definitions and structured approach to the assessment of the LVAD‐supported patient in the ambulance and emergency department is presented including cardiopulmonary resuscitation for LVAD‐supported patients.

Abstract The improvement in left ventricular assist device (LVAD) technology and scarcity of donor hearts have increased dramatically the population of the LVAD‐supported patients and the probability of those patients to present to the emergency department with expected and non‐expected device‐related and patient–device interaction complications. The ageing of the LVAD‐supported patients, mainly those supported with the ‘destination therapy’ indication, increases the risk for those patients to suffer from other co‐morbidities common in the older population. In this second part of the trilogy on the management of LVAD‐supported patients for the non‐LVAD specialist healthcare provider, definitions and structured approach to the LVAD‐supported patient presenting to the emergency department with bleeding, neurological event, pump thrombosis, chest pain, syncope, and other events are presented. The very challenging issue of declaring death in an LVAD‐supported patient, as the circulation is artificially preserved by the device despite no other signs of life, is also discussed in detail.

Abstract Aims This study aimed to explore factors related to non‐adherence to exergaming in patients with heart failure. Methods and results Data from patients in the exergame group in the HF‐Wii trial were used. Adherence to exergaming was defined as playing 80% or more of the recommended time. Data on adherence and reasons for not exergaming at all were collected during phone calls after 2, 4, 8, and 12 weeks. Logistic regression was performed between patients who were adherent and patients who were non‐adherent. Secondly, a logistic regression was performed between patients who not exergamed at all and patients who were adherent to exergaming. Finally, we analysed the reasons for not exergaming at all with manifest content analysis. Almost half of the patients were adherent to exergaming. Patients who were adherent had lower social motivation [odds ratio (OR) 0.072; 95% confidence interval (CI) 0.054–0.095], fewer sleeping problems (OR 0.84; 95% CI 0.76–0.092), and higher exercise capacity (OR 1.003; 95% CI 1.001–1.005) compared with patients who were non‐adherent. Patients who not exergamed at all had lower cognition (OR 1.18; 95% CI 1.06–1.31) and more often suffered from peripheral vascular disease (OR 3.74; 95% CI 1.01–13.83) compared with patients who were adherent to exergaming. Patients most often cited disease‐specific barriers as a reason for not exergaming at all. Conclusions A thorough baseline assessment of physical function and cognition is needed before beginning an exergame intervention. It is important to offer the possibility to exergame with others, to be able to adapt the intensity of physical activity.

Abstract Aims Improvement in exercise capacity is the primary goal of physical activity programmes for patients with heart failure (HF). Although activity programmes are effective for some patients, others do not benefit. Identifying factors related to a lack of improvement in submaximal exercise capacity may help us interpret findings and design new interventions. The aim of this study is to identify factors contributing to a lack of improvement in submaximal exercise capacity 3 months after physical activity advice or an exergame intervention in patients with HF. Additionally, we aimed to assess differences in lack of improvement in submaximal exercise capacity of patients whose baseline exercise capacity predicted a worse compared with better prognosis of HF. Methods and results This secondary analysis of the HF‐Wii study analysed baseline and 3 month data of the 6 min walk test (6MWT) from 480 patients (mean age 67 years, 72% male). Data were analysed separately in patients with a pre‐defined 6 min walking distance at baseline of

Abstract Cardiogenic shock (CS) is a complex multifactorial clinical syndrome, developing as a continuum, and progressing from the initial insult (underlying cause) to the subsequent occurrence of organ failure and death. There is a large phenotypic variability in CS, as a result of the diverse aetiologies, pathogenetic mechanisms, haemodynamics, and stages of severity. Although early revascularization remains the most important intervention for CS in settings of acute myocardial infarction, the administration of timely and effective antithrombotic therapy is critical to improving outcomes in these patients. In addition, other clinical settings or non‐acute myocardial infarction aetiologies, associated with high thrombotic risk, may require specific regimens of short‐term or long‐term antithrombotic therapy. In CS, altered tissue perfusion, inflammation, and multi‐organ dysfunction induce unpredictable alterations to antithrombotic drugs' pharmacokinetics and pharmacodynamics. Other interventions used in the management of CS, such as mechanical circulatory support, renal replacement therapies, or targeted temperature management, influence both thrombotic and bleeding risks and may require specific antithrombotic strategies. In order to optimize safety and efficacy of these therapies in CS, antithrombotic management should be more adapted to CS clinical scenario or specific device, with individualized antithrombotic regimens in terms of type of treatment, dose, and duration. In addition, patients with CS require a close and appropriate monitoring of antithrombotic therapies to safely balance the increased risk of bleeding and thrombosis.

Abstract The growing population of left ventricular assist device (LVAD)‐supported patients increases the probability of an LVAD‐ supported patient hospitalized in the internal or surgical wards with certain expected device related, and patient‐device interaction complication as well as with any other comorbidities requiring hospitalization. In this third part of the trilogy on the management of LVAD‐supported patients for the non‐LVAD specialist healthcare provider, definitions and structured approach to the hospitalized LVAD‐supported patient are presented including blood pressure assessment, medical therapy of the LVAD supported patient, and challenges related to anaesthesia and non‐cardiac surgical interventions. Finally, important aspects to consider when discharging an LVAD patient home and palliative and end‐of‐life approaches are described.

Heart failure (HF) is linked to to high mortality rates and recurrent hospitalisations despite medical and device-based achievements. The use of left ventricular assist devices (LVADs) has improved survival among patients with advanced HF. Significant progress has been achieved with the new generation of continuous-flow devices, particularly with the fully magnetically levitated HeartMate 3. In June 2021, Medtronic announced the abrupt withdrawal of the HeartWare device from the market. This decision has introduced a new era in which the field of mechanical support for advanced HF patients is dominated by a single device – the HeartMate 3. The direct clinical and economic consequences of this change will necessitate new surgical considerations. Because of the expected need for HeartWare device replacement in small patients, new surgical techniques and device adaptation will be needed. The new single-device era will hopefully encourage scientists and engineers to create innovations in the advanced HF arena. Special considerations should be taken during the COVID-19 pandemic when treating patients with LVADs.

Abstract Background We report the first use of Heartmate 3 (HM3) in a Congenitally corrected Transposition of the Great Arteries (ccTGA) as a Systemic Ventricular Assist Device (SVAD) to treat HF. Case presentation A 55 years old man with a Congenitally corrected Transposition of the Great Arteries (ccTGA) a rare condition in which Heart Failure (HF) is a common presentation in adult life and survival without heart transplantation is hardly an option. Systemic Ventricular Assist Device (SVAD) can be an option if an organ does not become available. We present the first ever implantation of HM3 LVAD (Abbott Inc, Chicago IL) implanted to this patient as a bridge to transplantation, demonstrating the safety and feasibility of the procedure. Due to the unique mediastinal configuration, 3D cardiac CT reconstruction should be used for planning the procedure—intra ventricular placement of the inflow as well as mediastinal placemat of the outflow and pump. Conclusions This successful first use of HM3 as a SVAD for ccTGA patients, opens a novel treatment option for these patients as a bridge for heart transplant or as definitive treatment.

Abstract Aims This study aimed to evaluate the different health‐related quality of life (HR‐QoL) aspects in patients with both short‐term and long‐term duration LVAD support at pre‐specified time intervals. Methods and results We performed a single‐centre HR‐QoL analysis of short‐term and long‐term LVAD‐supported patients using the short version of the Kansas City Cardiomyopathy Questionnaire (KCCQ‐12) and the Changes in Sexual Functioning Questionnaire along with a survey to evaluate patients' social and driving routines. Data were collected at baseline and at 6 or 12 month follow‐up. Included were 46 patients with a median time from LVAD implantation of 1.1 [inter‐quartile range (IQR) 0.5, 2.6] years. The median KCCQ‐12 summary score was 56 (IQR 29, 74) with most favourable scores in the symptom frequency domain [75 (IQR 50, 92)] and worse scores in the physical limitation [42 (IQR 25, 75)] and QoL [44 (IQR 25, 75)] domains. No significant changes were apparent during study follow‐up [KCCQ‐12 summary score 56 (IQR 35, 80)], and no significant correlation between the KCCQ‐12 summary score and ventricular assist device‐support duration was detected (r = −0.036, P = 0.812). Sexual dysfunction was noted across all domains with a cumulative score of 31 (IQR 22, 42). Seventy‐six per cent of patients resumed driving after LVAD implantation, and 43% of patients reported they socialize with family and friends more frequently since surgery. Conclusions Short‐term and long‐term LVAD‐supported patients had impaired HR‐QoL and sexual function at baseline and at follow‐up yet reported an improvement in social interactions and independency. A broader spectrum of patient's reported HR‐QoL measures should be integrated into the pre‐LVAD implantation assessment and preparation.

AimsNon-invasive coronary assessment using single-photon emission computerized tomography (SPECT) testing for potential cardiac ischemia is an essential part of the evaluation of kidney transplant candidates. We aimed to examine the prognostic value of preoperative SPECT test results in kidney transplanted patients.Methods and resultsWe retrospectively analyzed the pre-surgical nuclear SPECT test results in a registry of kidney transplanted patients. Follow-up at 1 month and 1 year recorded major adverse cardiac events (MACE) including non-fatal myocardial infarction, all-cause mortality and hospitalization due to cardiovascular disease following the renal transplantation. Of 577 patients available for analysis, 408 (70.9%) patients underwent nuclear SPECT test pre-transplant and 83 (20.3%) had abnormal results with either evidence of ischemia or infarct. A significantly higher incidence of post-operative MACE at 1 month was evident among patients with abnormal SPECT test compared to patients with no evidence of ischemia (10.8 vs. 4.3% respectively; P = 0.019). Differences were mostly derived from significantly increased rates of myocardial infarction events (8.4 vs. 1.8%; P = 0.002). Yet, MACE rate was not statistically different at 1 year (20.5 vs. 13.1%; P = 0.88). Importantly, the prognostic impact of an abnormal SPECT was significantly attenuated for all outcomes following multivariable adjusting for conventional cardiovascular risk factors and coronary revascularization.ConclusionPre-surgical cardiac risk assessment of kidney transplant candidates with nuclear SPECT test was found to be predictive of post-operative MACE, yet apparently, its prognostic value was significantly attenuated when adjusted for cardiac risk factors.

Sodium-glucose co-transporter 2 (SGLT2) inhibitors, originally used for diabetes mellitus, are gaining more popularity for other indications, owing to their positive cardiovascular and renal effects. SGLT2 inhibitors reduce heart failure (HF) hospitalization and improve cardiovascular outcomes in patients with type 2 diabetes. Later, SGLT2 inhibitors were evaluated in patients with HF with reduced ejection fraction (HFREF) and had beneficial effects independent of the presence of diabetes. Recently, reductions in cardiovascular outcomes were also observed in patients with HF with preserved ejection fraction (HFPEF). SGLT2 inhibitors also reduced renal outcomes in patients with chronic kidney disease. Overall, these drugs have an excellent safety profile with a negligible risk of genitourinary tract infections and ketoacidosis. In this review, we discuss the current data on SGLT2 inhibitors in special populations, including patients with acute myocardial infarction, acute HF, right ventricular (RV) failure, left ventricular assist device (LVAD), and type 1 diabetes. We also discuss the potential mechanisms behind the cardiovascular benefits of these medications.

Abstract During the coronavirus disease 2019 (COVID‐19) pandemic, many patients refrained from inpatient medical care. For those inflicted with heart failure (HF), the risk of repeat hospitalizations is particularly high in case of infection. This presents an important opportunity for remote monitoring of haemodynamic data for these patients, in order to detect and treat accordingly. The aim of the present case is to report of the first measurements of a novel wireless left atrial pressure (LAP) monitoring system, the V‐LAP™ (Vectorious Medical Technologies, Ltd), during the COVID‐19 pandemic. The V‐LAP™ Left Atrium Monitoring systEm for Patients With Chronic sysTOlic & Diastolic Congestive heart Failure (VECTOR‐HF) is a first‐in‐man clinical study assessing the safety and feasibility of the V‐LAP™ monitoring system. Our first patient, a 59‐year‐old man with severe ischaemic cardiomyopathy (left ventricular ejection fraction −30%) was enrolled prior to the COVID‐19 outbreak. As per protocol, both the patient and the medical team were blinded to the results in the first 3 months after implantation. We were able to witness the LAP during the pandemic, as the patient remained undertreated, demonstrating a gradual increase from a mean pressure of 6.56 to 19.4 mmHg, as well as prominent V waves, before the data became available to the medical team and the patient was treated accordingly. Thereafter, pressures have returned to low values. This case demonstrated the feasibility of remote monitoring of LAP using the V‐LAP™ system, as well as the potential benefit of remote care of HF patients.

Abstract Aims Cognitive impairment (CI) in heart failure (HF) patients has mostly been studied in single countries in specific health care settings. Sociodemographic and clinical predictors of the global CI and CI dimensions are still unclear. We described CI in a diverse HF population recruited in several countries and in different health care settings and investigated sociodemographic and clinical factors associated with the global and specific CI dimensions in HF patients. Methods and results A secondary analysis from the baseline data of the Wii‐HF trial. Patients (n = 605) were enrolled in Sweden, Italy, Israel, The Netherlands, Germany, and the United States. We used the Montreal Cognitive Assessment to evaluate CI and the 6 minute walk test (6MWT) to measure exercise capacity. Patients were on average 67 years old (SD, 12), and 86% were in New York Heart Association Class II and III. The mean Montreal Cognitive Assessment score was 24 (SD, 4), and 67% of patients had at least a mild CI. The item evaluating short‐term memory had a considerable proportion of low scoring patients (28.1%). Worse CI was associated with patients' older age, lower education, and lower 6MWT scores (R2 = 0.27). CI dimension scores were differently associated with specific clinical and demographic variables, but the 6MWT scores were associated with five out of seven CI dimension scores. Conclusions CI is an important problem in HF patients, with specific challenges in regard to memory. Exercise capacity is a modifiable factor that could be improved in HF patients with the potential to improve cognition and other outcomes in this population.

Abstract Takotsubo syndrome is an acute heart failure syndrome with a pathogenesis that is attributed to sympathetic stimulation. This case report describes a unique case of a 5 month heart‐transplanted female patient who developed apical ballooning on an echocardiography exam performed following an emotional stress event. Detailed clinical investigations and imaging techniques confirmed the diagnosis of Takatsubo syndrome. Our case indicates that Takatsubo's cardiomyopathy should be included in the differential diagnosis of heart‐transplanted patients presenting with sudden graft dysfunction mimicking acute graft rejection or acute coronary syndrome.

Data on post-transplant Kaposi’s sarcoma in heart and lung transplant recipients are sparse. This study examined the incidence of biopsy-proven post-transplant Kaposi’s sarcoma in thoracic organ recipients over a period of 20 years. As mammalian target of rapamycin inhibitors were introduced in 2006 as optional maintenance immunosuppressive therapy, the overall results were analysed and stratified into 2 groups: 1996 to 2005 and 2006 to 2016. A total of 867 transplant recipients met the study criteria. Post-transplant Kaposi’s sarcoma was diagnosed in 7 (0.81%) patients. Five cases (0.19% of transplant recipients) were recorded in 1996 to 2005 and 2 (0.03% of transplant recipients) in 2006 to 2016 (p = 0.04). Multivariable logistic regression analyses identified the following as risk factors: period of transplantation (odds ratio (OR) 4.844, 95% confidence interval (95% CI) 1.156–20.291), age at transplantation (OR 1.066, 95% CI 0.992–1.145), and North African origin (OR 7.282, 95% CI 12.55–42.254). This study found a decreased incidence of post-transplant Kaposi’s sarcoma over the last 20 years, mainly attributed

The novel coronavirus disease 2019 (COVID-19) is an infectious disease with multi-organ involvement, including the cardiovascular system. The disease may cause several cardiovascular complications, and may increase morbidity and mortality among patients with background cardiovascular disease. Patients with advanced heart failure are often treated with left ventricular assist device (LVAD), and represent a unique population mandating multi-disciplinary approach. Several aspects of COVID-19 should be taken into account in LVAD implants, including right ventricular involvement, hemodynamic alterations, thromboembolic and haemorrhagic complications, and the psychological effects of social isolation. Patients with VAD and suspected COVID-19 should be transferred to specialized centers for better management of complications. Here, we review the implications of COVID-19 pandemic on LVAD patients with our recommendations for appropriate management.

Abstract Background High admission blood glucose (ABG) level has been associated with a poor short-term outcome among non-diabetic patients with heart failure (HF). We aimed to investigate the association between ABG levels and long-term (10 years) mortality in patients with or without pre-existing diabetes mellitus (DM) admitted with HF. Methods We analyzed data on 1811 patients with DM and 2182 patients without pre-existing DM who were hospitalized with HF during a prospective national survey. The relationship between ABG and 10-year mortality was assessed using the Cox proportional hazard model adjusting for multiple variables. ABG was analyzed both as a categorical (200 mg/dL) and as a continuous variable. Results At 10 years of follow-up the cumulative probability of mortality was 85 and 78% among patients with DM and patients with no pre-existing DM (p 200 mg/dL had an increased mortality risk (>200 mg/dL versus 200 mg/dL is associated with increased mortality risk.