Umeå University's logo

Cardiovascular disease (CVD), particularly atherosclerotic cardiovascular disease (ASCVD), is the most common cause of death worldwide. Despite decades of research into lifestyle factors and medications, we still cannot effectively prevent the occurrence of ASCVD or the many incident CVD events and their complications. Yet, in most countries, only a small percentage of the healthcare budget is allocated to (primary) prevention, and only a few nations have introduced effective integrated (coordinated) programmes in primary prevention to promote health education, invest in health as early as possible, and prevent adverse CVD events. The International Lipid Expert Panel SiMple tIps for the heaLthy hEart (ILEP-SMILE) responds to this significant ineffectiveness by offering the most comprehensive population approach, including early, effective education, improvement of all recognised risk factors, alongside those that remain frequently unmeasured, such as lipoprotein(a), factors which are often overlooked such as sleep disturbances and alcohol consumption, and the challenging aspect of stress, and its effect on cardiovascular health. Finally, ILEP-SMILE places considerable emphasis on adherence as a result of education; without it, even efficient lifestyle changes and the most innovative drugs may not yield the expected outcomes. This is also a loud call to action and international collaboration to jointly address the lifetime burden of cardiovascular disease.

Introduction: Non-invasive assessment of coronary artery disease (CAD) in patients with hypertensive heart disease is still a major clinical challenge. The aim of this meta-analysis was to evaluate the diagnostic accuracy of different non-invasive techniques in detecting significant (> 50%) CAD in hypertensive patients.

Material and methods: We systematically searched selected electronic databases from inception until February 27(th) 2024. The main clinical endpoint was the diagnostic accuracy of non-invasive investigations including exercise electrocardiography test (EET), stress echocardiography (SE) and myocardial perfusion imaging (MPI). Random effects summary receiver operating characteristic analysis was performed.

Results: Twenty-five papers with a total of 3812 patients with systemic hypertension and suspected or known significant CAD were finally included in the meta-analysis. The diagnostic accuracy of SE was the highest compared to the two other investigations (85%, 72%, 53%, p < 0.05 for all). SE had higher sensitivity 85% (83-87%) and specificity 81% (79-83%) compared to MPI (sensitivity 81% (77-83%), specificity 64% (59-68%)) and EET (sensitivity: 53% (50-65%) and specificity 51% (47-54%)). All three tested investigations had higher accuracy in patients with multivessel disease compared to those with single-vessel disease (p < 0.05 for all). The diagnostic accuracy of SE and MPI was not significantly impacted by left ventricular hypertrophy (p > 0.05 for both) compared to EET, which was lower in patients with hypertrophy compared to those without (41% vs. 58%, p = 0.03). These results were consistent irrespective of the stress echo modality, physical, exercise or pharmacological (p > 0.05).

Conclusions: This meta-analysis reveals the powerful diagnostic value of stress echocardiography in detecting significant coronary artery disease in hypertension patients.

Aims; Heterozygous familial hypercholesterolaemia (HeFH) is one of the most frequent monogenic disorders in the world, leading to premature atherosclerotic cardiovascular diseases. The aim of this meta-analysis was to evaluate the efficacy and safety of lipid-lowering therapy (LLT) and achievement of low density lipoprotein cholesterol (LDL-C) goal in children with HeFH.

Methods and results: The main endpoint was efficacy of goal achievement for LDL-C and other lipid parameters: total cholesterol (TC), triglycerides (TG), high density lipoprotein cholesterol (HDL-C), apolipoprotein B, and lipoprotein(a), and the LLT safety [adverse events (AEs), including endocrine function, and growth indices]. The secondary endpoint was an effect of LLT on attainment of LDL-C goal treatment (<3.5 mmol/L/130 mg/dL). A total of 41 studies with 4667 paediatric patients at mean age 12.08 ± 2.4 years were included. Seventeen reported the efficacy and safety of LLT therapy compared to control, while the remaining assessed LLT through pre- and post-treatment. At median follow-up of 18.8 months, the group on LLT had significantly higher mean reductions of TC, LDL-C, TG, and increased HDL-C compared to control [−1.75 mmol/L (−67.7 mg/dL), −1.84 mmol/L (−71.2 mg/dL), −0.11 mmol/L (−9.74 mg/dL), 0.08 mmol/L (3.1 mg/dL), respectively, P < 0.001 for all]. In the subgroup analysis according to different types of LLT, we observed a significantly higher mean reduction of LDL-C by statin combined with ezetimibe treatment, followed by statins in monotherapy, PCSK9 inhibitors, and monotherapy with ezetimibe [−2.48 mmol/L (−95.9 mg/dL), −2.16 mmol/L (−83.5 mg/dL), −2.03 mmol/L (−78.5 mg/dL), and −1.50 mmol/L (−58 mg/dL), respectively, test for overall effect: P < 0.001]. The pooled LDL-C was reduced by 33.44% [−2.14 mmol/L (−82.8 mg/dL), P < 0.001] and failed to reach the goal treatment (<3.5 mmol/L) by 12.6% (95% CI, 12.4-12.9%). A total of 38.7% of children achieved the LDL-C goal, 23.9% fell short by up to 10%, 10.7% experienced moderate failure (were over the LDL-C target between >10% and 20%), and 26.7% failed by more than 20% to reach the LDL-C target. When comparing different regions, only Sweden and Greece achieved the LDL-C goal < 3.5 mmol/L in the follow-up. Netherlands, Norway, Poland, USA, UK, France, Spain, Belgium, and Austria required 2.2%, 3.4%, 3.5%, 8.9%, 10.2%, 11.2%, 11.2%, 15%, and 19.4% additional reduction in LDL-C respectively to achieve the LDL-C goal of < 3.5 mmol/L. All other countries required over 20% additional reduction in LDL-C to achieve the LDL-C goal. For other investigated countries, over 20% mean LDL-C reduction was required. All parameters related to endocrine function and demographic indices were unaffected by LLT therapy (P > 0.05). The AEs were not reported significantly higher when compared to the control, and the prevalence of therapy discontinuation was only 0.8%.

Conclusion: Despite the efficacy of LLT in children with HeFH and the low occurrence of discontinuation-related adverse events, achieving LDL-C treatment goals was relatively rare, with large differences between the investigated countries. These results underscore the importance of considering early combination therapy of statins and ezetimibe, and PCSK9 inhibitors (if available) to attain LDL-C goals effectively.

Cardiovascular diseases (CVDs) remain a leading global cause of mortality and disability, with significant disparities observed across countries. This is particularly true in Central and Eastern Europe (CEE), where populations are primarily at high and very high CVD risk. Highlighting modifiable risk factors underscores the urgent need for effective prevention programs. This paper introduces the European Program for Prevention (EPP), an initiative by the International Lipid Expert Panel (ILEP), designed to address these challenges. The EPP aims to enhance awareness and knowledge of validated preventive healthcare solutions implemented in CEE countries, showcase the region’s potential for innovative strategies, and evaluate the adaptability of successful programs for broader implementation. The EPP strongly supports the EU Cardiovascular Health Plan, as well as initiatives by the World Heart Federation (WHF) and World Health Organization (WHO), by promoting best practices, early detection, integrated prevention frameworks, training, cross-border cooperation, and policy development. It advocates shifting healthcare priorities towards pre-disease prevention, thus reducing reliance on resource-intensive treatments. The program proposes an optimal CVD prevention system that includes mandatory health education, screening programs for familial hypercholesterolemia and universal Lp(a) screening, and comprehensive check-ups, notably integrated, comprehensive care programs. By leveraging existing validated programs and fostering collaboration, the EPP seeks to reduce the burden of CVD, improve outcomes, and promote cardiovascular health across Europe and beyond.

Background and Aims: Myocardial infarction (MI) is a major cause of mortality worldwide, irrespective of its presentation as non-ST-segment elevation MI (NSTEMI) or ST-segment elevation MI (STEMI). The objective of this study was to assess national results of management and clinical outcome of acute MI patients in Kosovo.

Methods: This cross-sectional descriptive study, conducted at the Clinic of Cardiology of the University Clinical Center of Kosovo, in Prishtina, included all patients hospitalized with acute MI over a period of 7 years (2014-2020). The primary outcome of the study was in-hospital mortality.

Results: Among 7353 admitted patients with acute MI (mean age 63 ± 12 years, 29% female) and according to the final diagnosis, 4436 (59.4%) patients had STEMI, and 2987 (40.6%) NSTEMI. More patients with STEMI received primary percutaneous intervention (PPCI) than those with NSTEMI (50% vs. 41%, p < 0.001). In-hospital mortality was higher in no PPCI patients compared to PPCI both in NSTEMI (10.7% vs. 2.6%, p < 0.001) and STEMI (20.9% vs. 6.8%, p < 0.001). Age ≥65 years [0.399 (0.267–0.597), p ˂ 0.001], hemoglobin level [0.889 (0.815–0.970), p = 0.008], STEMI [0.491 (0.343–0.704), p ˂ 0.001], lack of PPCI [2.636 (1.798–3.866), p ˂ 0.001], cardiogenic shock [0.002 (0.001–0.006), p < 0.001], reduced left ventricular ejection fraction (LV EF) [0.966 (0.951–0.980), p < 0.001], and heart rate at admission [1.009 (1.000–1.017), p = 0.047], independently predicted mortality. In STEMI, cardiogenic shock (p ˂ 0.001), lack of PPCI (p = 0.006), female gender (p = 0.01), and low LV EF (p = 0.04) predicted mortality but age ≥65 years (p = 0.02), female gender (p = 0.02), low LV EF (p = 0.007), and low hemoglobin (p = 0.04) predicted mortality in NSTEMI.

Conclusion: Between 2014 and 2020, half of patients with acute MI were not treated with PPCI, who had high mortality, particularly when presenting with STEMI. Age, cardiogenic shock, anemia, low LV EF, STEMI and no PPCI independently predicted mortality. Cardiogenic shock and lack of PPCI independently predicted mortality, only in STEMI.

Dual antiplatelet therapy (DAPT) remains the gold standard in patients who underwent percutaneous coronary intervention (PCI). This meta-analysis aims to evaluate the clinical safety of 1-month DAPT followed by aspirin or a P2Y12 receptor inhibitor after PCI with drug-eluting stents (DES). We searched PubMed, MEDLINE, Embase, Scopus, Google Scholar, Cochrane Central Registry, and ClinicalTrials.gov databases and identified 5 randomized controlled trials with 29,831 patients who underwent PCI with DES and compared 1-month versus >1-month DAPT. The primary end point was major bleeding, and the co-primary end point was stent thrombosis. The secondary end point included all-cause mortality, cardiovascular death, myocardial infarction, stroke, and major adverse cardiovascular or cerebrovascular events. Compared with >1-month DAPT, the 1-month DAPT was associated with a lower rate of major bleeding (odds ratio [OR] 0.66, 95% confidence interval [CI] 0.45 to 0.97, p = 0.03, I2 = 71%), whereas stent thrombosis had a similar rate in both study groups (OR 1.08, 95% CI 0.81 to 1.44, p = 0.60, I2 = 0.0%). The study groups had similar risks for all-cause mortality (OR 0.89, 95% CI 0.77 to 1.04, p = 0.14, I2 = 0.0%), cardiovascular death (OR 0.84, 95% CI 0.59 to 1.19, p = 0.32, I2 = 0.0%), myocardial infarction (OR 1.04, 95% CI 0.89 to 1.21, p = 0.62, I2 = 0.0%), and stroke (OR 0.82, 95% CI 0.64 to 1.05, p = 0.11, I2 = 6%). The risk of major adverse cardiovascular or cerebrovascular events was lower (OR 0.86, 95% CI 0.76 to 0.97, p = 0.02, I2 = 25%) in the 1-month DAPT compared with >1-month DAPT. In conclusion, in patients who underwent PCI with DES, 1-month DAPT followed by aspirin or a P2Y12 receptor inhibitor reduced major bleeding with no risk of increased thrombotic risk compared with longer-term DAPT.

Background: Myocardial infarction (MI), presented as ST-segment elevation MI (STEMI) and non-ST-segment elevation MI (NSTEMI), is influenced by atherosclerosis risk factors. Aim: The aim of this study was to assess the patterns of presentation of patients with acute MI in Kosovo. Methods: This was a cross-sectional study conducted at the University Clinical Center of Kosovo, which included all patients hospitalized with acute MI over a period of 7 years. Results: Among the 7353 patients admitted with acute MI (age 63 ± 12 years, 29% female), 59.4% had STEMI and 40.6% had NSTEMI. The patients with NSTEMI patients less (48.3% vs. 54%, p < 0.001), but more of them had diabetes (37.8% vs. 33.6%, p < 0.001), hypertension (69.6% vs. 63%, p < 0.001), frequently had a family history of coronary artery disease (CAD) (40% vs. 38%, p = 0.009), and had more females compared to the patients with STEMI (32% vs. 27%, p < 0.001). The patients with NSTEMI underwent less primary percutaneous interventions compared with the patients with STEMI (43.6% vs. 55.2%, p < 0.001). Smoking [1.277 (1.117–1.459), p ˂ 0.001] and high triglycerides [0.791 (0.714–0.878), p = 0.02] were independent predictors of STEMI. Conclusions: In Kosovo, patients with STEMI are more common than those with NSTEMI, and they were mostly males and more likely to have diabetes, hypertension, and a family history of CAD compared to those with NSTEMI. Smoking and high triglycerides proved to be the strongest predictors of acute STEMI in Kosovo, thus highlighting the urgent need for optimum atherosclerosis risk control and education strategies.

The KOSovan Acute Coronary Syndrome (KOS-ACS) Registry is established as a prospective, continuous, nationwide, web-based registry that is operated online. The KOS-ACS registry is designed with the following objectives: (1) to obtain data on the demographic, clinical, and laboratory characteristics of ACS patients treated in Kosovo; (2) to create a national database with information on health care in ACS patients treated in Kosovo; (3) to identify the national features of associations between ACS characteristics and clinical outcomes, including mortality, complications, the length of hospital stay, and the quality of clinical care; and (4) to propose a practical guide for improving the quality and efficiency of ACS treatment in Kosovo. The Kosovo Society of Cardiology and University of Prishtina will be responsible for the development of the KOS-ACS registry and centralized data analysis at the national level. The KOS-ACS Registry will enroll all patients admitted, at any of the registered clinical centers, with the diagnosis of ACS and who will be clinically managed at any of the Kosovo hospitals. Data on patient demographics, clinical characteristics, previous and hospital drug treatment, and reperfusion therapy will be collected. The type of ACS (unstable angina, NSTEMI, or STEMI) will also be clearly defined. The time from first medical contact to balloon inflation (FMC-to-balloon) and door-to-ballon time will be registered. In-hospital death and complications will be registered. Data on the post-hospital primary outcome (MACE: cardiac death, all-cause mortality, hospitalization, stroke, need for coronary revascularization) of patients, at 30 days and 1 year, will be included in the registry.

Physical ActivityPhysical activity is widely recognized as a crucial factor in preventing cardiovascular diseasesCardiovascular diseases (CVD). The prevalence of insufficient physical activity is estimated at around 27.5% of the global population (more often in women), being considered as a major health issue in the twenty-first century. This chapter explores the mechanisms by which regular exerciseExercise contributes to cardiovascular health, including the reduction of risk factors such as hypertensionHypertension, obesityObesity, and dyslipidemiaDyslipidemia. It also examines the recommended types and amounts of physical activity that yield significant protective benefits against CVD. Ultimately, the chapter underscores the importance of physical activityPhysical activity as a cornerstone of cardiovascular prevention and public health initiatives. Scientific data confirm the role of physical activity in CVD prevention and show what kind of exercise has the effect on beneficial outcome, emphasizing the role of steps which are easily countable with the widely available smartwatches or phone applications. Recently published metanalysis proved that a median of approximately 4000 steps per day already reduces all-cause mortality, while an increase of 1000 steps is linked to a 15% reduction of all-cause mortality. Therefore, regular physical exercisePhysical exercise is universally acknowledged as a class I recommendation by major cardiovascular societies for preventing cardiovascular diseaseCardiovascular diseases.

Background: The long COVID-19 syndrome has been recently described and some reports have suggested that acute pericarditis represents important manifestation of long COVID-19 syndrome. The aim of this study was to identify the prevalence and clinical characteristics of patients with long COVID-19, presenting with acute pericarditis.

Methods: We retrospectively included 180 patients (median age 47 years, 62% female) previously diagnosed with COVID-19, exhibiting persistence or new-onset symptoms ≥12 weeks from a negative naso-pharyngeal SARS CoV2 swamp test. The original diagnosis of COVID-19 infection was determined by a positive swab. All patients had undergone a thorough physical examination. Patients with suspected heart involvement were referred to a complete cardiovascular evaluation. Echocardiography was performed based on clinical need and diagnosis of acute pericarditis was achieved according to current guidelines.

Results: Among the study population, shortness of breath/fatigue was reported in 52%, chest pain/discomfort in 34% and heart palpitations/arrhythmias in 37%. Diagnosis of acute pericarditis was made in 39 patients (22%). Mild-to-moderate pericardial effusion was reported in 12, while thickened and bright pericardial layers with small effusions (< 5 mm) with or without comet tails arising from the pericardium (pericardial B-lines) in 27. Heart palpitations/arrhythmias (OR:3.748, p = 0.0030), and autoimmune disease and allergic disorders (OR:4.147, p = 0.0073) were independently related to the diagnosis of acute pericarditis, with a borderline contribution of less likelihood of hospitalization during COVID-19 (OR: 0.100, p = 0.0512).

Conclusion: Our findings suggest a high prevalence of acute pericarditis in patients with long COVID-19 syndrome. Autoimmune and allergic disorders, and palpitations/arrhythmias were frequently associated with pericardial disease.