Neurological Disorders in Takotsubo Syndrome: Clinical Phenotypes and Outcomes.

BACKGROUND: Neurological disorders as a risk factor for Takotsubo syndrome (TTS) are not well characterized. The aim of the study was to evaluate TTS-associated neurological phenotypes and outcome. METHODS AND RESULTS: Patients with TTS enrolled in the international multicenter GEIST (German Italian Spanish Takotsubo) registry were analyzed. Prevalence, clinical characteristics, and short- and long-term outcomes of patients with TTS were recorded. A subgroup analysis of the 5 most represented neurological disorders was performed. In total, 400 (17%) of 2301 patients had neurological disorders. The most represented neurological conditions were previous cerebrovascular events (39%), followed by neurodegenerative disorders (30.7%), migraine (10%), epilepsy (9.5%), and brain tumors (5%). During hospitalization, patients with neurological disorders had longer in-hospital stay (8 [interquartile range, 5-12] versus 6 [interquartile range, 5-9] days; P<0.01) and more often experienced in-hospital complications (27% versus 16%; P=0.01) mainly driven by cardiogenic shock and in-hospital death (12% versus 7.6% and 6.5% versus 2.8%, respectively; both P<0.01). Survival analysis showed a higher mortality rate in neurological patients both at 60 days and long-term (8.8% versus 3.4% and 23.5% versus 10.1%, respectively; both P<0.01). Neurological disorder was an independent predictor of both the 60-day and long-term mortality rate (odds ratio, 1.78 [95% CI, 1.07-2.97]; P=0.02; hazard ratio, 1.72 [95% CI, 1.33-2.22]; both P<0.001). Patients with neurodegenerative disorders had the worst prognosis among the neurological disease subgroups, whereas patients with TTS with migraine had a favorable prognosis (long-term mortality rates, 29.2% and 9.7%, respectively). CONCLUSIONS: Neurological disorders identify a high-risk TTS subgroup for enhanced short- and long-term mortality rate. Careful recognition of neurological disorders and phenotype is therefore needed.

Smoking influence in Takotsubo syndrome: insights from an international cohort.

Aims: To assess the influence of tobacco on acute and long-term outcomes in Takotsubo syndrome (TTS). Methods: Patients with TTS from the international multicenter German Italian Spanish Takotsubo registry (GEIST) were analyzed. Comparisons between groups were performed within the overall cohort, and an adjusted analysis with 1:1 propensity score matching was conducted. Results: Out of 3,152 patients with TTS, 534 (17%) were current smokers. Smoker TTS patients were younger (63 ± 11 vs. 72 ± 11 years, p < 0.001), less frequently women (78% vs. 90%, p < 0.001), and had a lower prevalence of hypertension (59% vs. 69%, p < 0.01) and diabetes mellitus (16% vs. 20%, p = 0.04), but had a higher prevalence of pulmonary (21% vs. 15%, p < 0.01) and/or psychiatric diseases (17% vs. 12%, p < 0.01). On multivariable analysis, age less than 65 years [OR 3.85, 95% CI (2.86-5)], male gender [OR 2.52, 95% CI (1.75-3.64)], history of pulmonary disease [OR 2.56, 95% CI (1.81-3.61)], coronary artery disease [OR 2.35, 95% CI (1.60-3.46)], and non-apical ballooning form [OR 1.47, 95% CI (1.02-2.13)] were associated with smoking status. Propensity score matching (PSM) 1:1 yielded 329 patients from each group. Smokers had a similar rate of in-hospital complications but longer in-hospital stays (10 vs. 9 days, p = 0.01). During long-term follow-up, there were no differences in mortality rates between smokers and non-smokers (5.6% vs. 6.9% yearly in the overall, p = 0.02, and 6.6%, vs. 7.2% yearly in the matched cohort, p = 0.97). Conclusions: Our findings suggest that smoking may influence the clinical presentation and course of TTS with longer in-hospital stays, but does not independently impact mortality.

[ANMCO Position paper: Ionizing radiation exposure and radioprotection in the cath-lab]. / Position paper ANMCO: Radioesposizione e radioprotezione nei laboratori di cardiologia interventistica.

In the last decades, because of the improvements in the percutaneous treatment of coronary heart disease, valvular heart disease, congenital heart defects, and the increasing number of cardiac resynchronization therapy and cardioverter-defibrillator implantations, the interventional cardiologists' radio-exposure has importantly risen, causing concerns for ionizing radiation-associated diseases such as cancer and neurodegenerative disorders. Consequently, the radiation exposure issue importantly affects operators' safety. However, our knowledge of this field is poor and most operators are unaware to be at risk, especially because of the absence of effective preventive measures. The aim of this ANMCO position paper is to improve the awareness of operators and identify new ways of reducing operator ionizing radiation dose and minimizing the risk.

[ANMCO Position paper: Amyloidosis for the clinical cardiologist. A "clinical primer" from the ANMCO Rare Disease Working Group]. / Position paper ANMCO: L'amiloidosi per il cardiologo clinico. Un "clinical primer" dell'Area Malattie Rare ANMCO.

Cardiac amyloidosis, in the three forms of immunoglobulin light chain (AL), transthyretin (ATTR) wild type (ATTRwt) and mutated (ATTRv) amyloidosis, is an increasingly known and recognized disease in the cardiovascular setting. The first stage of the patient's journey is the clinical suspicion of the disease, which is placed, in presence of a hypertrophic phenotype, by the identification of red flags, both extracardiac and cardiac clues whose presence increase the probability of being faced with a patient with this disease. The second stage is represented by diagnosis, which occurs with certainty through the identification of amyloid substance in cardiac tissue. This stage is spotted in wo parts, i.e. disease confirmation and disease etiology definition (AL vs ATTRwt vs ATTRv). However, it is possible in some selected cases to make a diagnosis of ATTR without the need for tissue assessment, in presence of a positive grade 2-3 bisphosphonate scintigraphy and absence of monoclonal component. Once the diagnosis has been made, the third stage is the assessment of prognosis, the fourth is the patient therapy pathway and fifth is the follow-up plan. Prognosis evaluation is based on different staging systems at the onset of the disease, whose applicability in the era of new effective therapies is still to be defined. To date, the transthyretin tetramer stabilizer tafamidis is the only approved treatment for both wild-type and mutant ATTR cardiomyopathy without polyneuropathy, while ATTRv with associated neuropathy can benefit from treatment with patisiran, an inhibitor of hepatic protein synthesis. Therapies for complications and comorbidities, must be addressed individually, due to the lack of specific clinical trials on this category of patients. In fact, it is important to take into consideration the risks linked to the use of some drugs due to the infiltration of the conduction tissue by the amyloid substance, which increases the risk of bradycardia and heart blocks, the tendency towards hypotension and the increased thromboembolic risk. It is also essential to follow the course of the disease and the efficacy of the treatment in affected patients with a standardized follow-up, and to identify early the signs/symptoms of the disease in asymptomatic TTR mutation carriers.This ANMCO position paper on amyloidosis aims to provide the clinical cardiologist with a practical summary of the disease, to accompany the patient with amyloidosis in the various stages of his journey.

[ANMCO Position paper: Evidence and practical indications for the use of low-dose rivaroxaban in stable coronary artery disease and peripheral artery disease]. / Position paper ANMCO: Evidenze e indicazioni pratiche per l'impiego di rivaroxaban a bassa dose nella malattia coronarica stabile e nell'arteriopatia periferica.

In patients with atherosclerotic disease, the occurrence of atherothrombotic events is the main determinant of morbidity and mortality. Growing evidence suggests the involvement of the coagulation pathway in the atherosclerotic process and the benefit of antithrombotic agents, such as direct oral anticoagulants, which interfere with both platelet aggregation and the coagulation cascade. The COMPASS trial has shown that in patients with stable coronary artery disease (CAD) or peripheral artery disease (PAD), low-dose rivaroxaban (2.5 mg twice daily) added to acetylsalicylic acid (ASA) 100 mg reduces major vascular events and mortality, with an increase in major bleeding but not in fatal bleeding or involving a critical organ. The reduction in major cardiovascular events has been confirmed in the overall population with CAD and in both patients with and without a previous percutaneous coronary revascularization, and also in patients with previous coronary bypass surgery. In patients with PAD, the combination of rivaroxaban 2.5 mg twice daily and ASA was found to reduce both major adverse cardiovascular events and major adverse limb events, including major limb amputations. In clinical practice, the use of rivaroxaban 2.5 mg co-administered with ASA has been approved in both patients with CAD and symptomatic PAD at high risk of ischemic events. However, in Italy, the national health system reimbursement is provided only for patients with PAD. In patients treated with rivaroxaban 2.5 mg, assessment and monitoring of bleeding risk is crucial to achieve the maximum clinical benefit.

Gender Differences in Takotsubo Syndrome.

BACKGROUND: Male sex in takotsubo syndrome (TTS) has a low incidence and it is still not well characterized. OBJECTIVES: The aim of the present study is to describe TTS sex differences. METHODS: TTS patients enrolled in the international multicenter GEIST (GErman Italian Spanish Takotsubo) registry were analyzed. Comparisons between sexes were performed within the overall cohort and using an adjusted analysis with 1:1 propensity score matching for age, comorbidities, and kind of trigger. RESULTS: In total, 286 (11%) of 2,492 TTS patients were men. Male patients were younger (age 69 ± 13 years vs 71 ± 11 years; P = 0.005), with higher prevalence of comorbid conditions (diabetes mellitus 25% vs 19%; P = 0.01; pulmonary diseases 21% vs 15%; P = 0.006; malignancies 25% vs 13%; P < 0.001) and physical trigger (55 vs 32% P < 0.01). Propensity-score matching yielded 207 patients from each group. After 1:1 propensity matching, male patients had higher rates of cardiogenic shock and in-hospital mortality (16% vs 6% and 8% vs 3%, respectively; both P < 0.05). Long-term mortality rate was 4.3% per patient-year (men 10%, women 3.8%). Survival analysis showed higher mortality rate in men during the acute phase in both cohorts (overall: P < 0.001; matched: P = 0.001); mortality rate after 60 days was higher in men in the overall (P = 0.002) but not in the matched cohort (P = 0.541). Within the overall population, male sex remained independently associated with both in-hospital (OR: 2.26; 95% CI: 1.16-4.40) and long-term mortality (HR: 1.83; 95% CI: 1.32-2.52). CONCLUSIONS: Male TTS is featured by a distinct high-risk phenotype requiring close in-hospital monitoring and long-term follow-up.

[ANMCO Position paper: Care pathway for advanced heart failure patients candidate for heart transplantation/ventricular assist device]. / Position paper ANMCO: Percorso assistenziale del paziente con insufficienza cardiaca avanzata candidabile a trapianto/assistenza ventricolare meccanica.

Heart failure is a complex clinical syndrome with a severe prognosis, despite therapeutic progress. The management of the advanced stages of the syndrome is particularly complex in patients who are referred to palliative care as well as in those who are candidates for cardiac replacement therapy. For the latter group, a prompt recognition of the transition to the advanced stage as well as an early referral to the centers for cardiac replacement therapy are essential elements to ensure that patients follow the most appropriate diagnostic-therapeutic pathway. The aim of this document is to focus on the main diagnostic and therapeutic aspects related to the advanced stages of heart failure and, in particular, on the management of patients who are candidates for cardiac replacement therapy.

COVID-19, Vaccines, and Thrombotic Events: A Narrative Review.

The coronavirus disease 2019 (COVID-19), a deadly pandemic that has affected millions of people worldwide, is associated with cardiovascular complications, including venous and arterial thromboembolic events. Viral spike proteins, in fact, may promote the release of prothrombotic and inflammatory mediators. Vaccines, coding for the spike protein, are the primary means for preventing COVID-19. However, some unexpected thrombotic events at unusual sites, most frequently located in the cerebral venous sinus but also splanchnic, with associated thrombocytopenia, have emerged in subjects who received adenovirus-based vaccines, especially in fertile women. This clinical entity was soon recognized as a new syndrome, named vaccine-induced immune thrombotic thrombocytopenia, probably caused by cross-reacting anti-platelet factor-4 antibodies activating platelets. For this reason, the regulatory agencies of various countries restricted the use of adenovirus-based vaccines to some age groups. The prevailing opinion of most experts, however, is that the risk of developing COVID-19, including thrombotic complications, clearly outweighs this potential risk. This point-of-view aims at providing a narrative review of epidemiological issues, clinical data, and pathogenetic hypotheses of thrombosis linked to both COVID-19 and its vaccines, helping medical practitioners to offer up-to-date and evidence-based counseling to their often-alarmed patients with acute or chronic cardiovascular thrombotic events.

[COVID-19, vaccines, and thrombotic events]. / COVID-19, vaccini ed eventi trombotici.

COVID-19, a deadly pandemic that has affected millions of people worldwide, is also associated with cardiovascular complications, such as venous and arterial thromboembolic events. The viral spike protein, in fact, may promote the release of prothrombotic and inflammatory mediators. Vaccines, coding for the spike protein, are the primary measure for preventing COVID-19. However, some unexpected thrombotic events at unusual sites, most frequently the cerebral venous and splanchnic districts, with associated thrombocytopenia, have emerged in subjects who received adenovirus-based vaccines, especially in fertile women. This clinical entity has been rapidly recognized as a new syndrome, named vaccine-induced immune thrombotic thrombocytopenia, probably caused by cross-reacting antiplatelet factor 4 antibodies activating platelets. This prompted the regulatory agencies of various countries to restrict the use of adenovirus-based vaccines to specific age groups. The prevailing opinion of most experts, however, is that the risk of developing COVID-19 disease, including thrombosis, clearly outweighs this potential extremely low risk.This paper aims at providing a comprehensive review of epidemiological issues, clinical data and pathogenetic hypotheses of thrombosis linked to both COVID-19 and its vaccines, helping cardiologists to offer an up-to-date and evidence-based counseling to their often-alarmed patients with acute or chronic coronary syndromes.

[ANMCO Position paper: Reorganization of cardiology in the era of the COVID-19 pandemic]. / Position paper ANMCO: Riorganizzazione della cardiologia in epoca di pandemia COVID-19.

The COVID-19 pandemic represents an unprecedented event that has brought deep changes in hospital facilities with reshaping of the health system organization, revealing inadequacies of current hospital and local health systems. When the COVID-19 emergency will end, further evaluation of the national health system, new organization of acute wards, and a further evolution of the entire health system will be needed to improve care during the chronic phase of disease. Therefore, new standards for healthcare personnel, more efficient organization of hospital facilities for patients with acute illnesses, improvement of technological approaches, and better integration between hospital and territorial services should be pursued. With experience derived from the COVID-19 pandemic, new models, paradigms, interventional approaches, values and priorities should be suggested and implemented.

Antithrombotic management of patients with acute coronary syndrome and atrial fibrillation undergoing coronary stenting: a prospective, observational, nationwide study.

OBJECTIVE: The aim of the study was to assess current management of patients with atrial fibrillation (AF) and acute coronary syndrome (ACS) undergoing coronary stenting. DESIGN: Non-interventional, prospective, nationwide study. SETTING: 76 private or public cardiology centres in Italy. PARTICIPANTS: Patients with ACS with concomitant AF undergoing percutaneous coronary intervention (PCI). PRIMARY AND SECONDARY OUTCOME MEASURES: To obtain accurate and up-to-date information on pharmacological management of patients with AF admitted for an ACS and undergoing PCI with stent implantation. RESULTS: Over a 12-month period, 598 consecutive patients were enrolled: 48.8% with AF at hospital admission and 51.2% developing AF during hospitalisation. At discharge, a triple antithrombotic therapy (TAT) was prescribed in 64.8%, dual antiplatelet therapy (DAPT) in 25.7% and dual antithrombotic therapy (DAT) in 8.8% of patients. Among patients with AF at admission, TAT and DAT were more frequently prescribed compared with patients with new-onset AF (76.3% vs 53.8% and 12.5% vs 5.3%, respectively; both p<0.0001), while a DAPT was less often used (11.2% vs 39.5%; p<0.0001). At multivariable analysis, a major bleeding event (OR: 5.40; 95% CI: 2.42 to 12.05; p<0.0001) and malignancy (OR: 5.11; 95% CI: 1.77 to 14.78; p=0.003) resulted the most important independent predictors of DAT prescription. CONCLUSIONS: In this contemporary registry of patients with ACS with AF treated with coronary stents, TAT still resulted as the antithrombotic strategy of choice, DAT was reserved for high bleeding risk and DAPT was mainly prescribed in those developing AF during hospitalisation. TRIAL REGISTRATION NUMBER: NCT03656523.

[ANMCO/SIC Consensus document on the management of myocarditis]. / Documento di consenso ANMCO/SIC sulla gestione delle miocarditi.

Myocarditis is an inflammatory heart disease that can occur acutely, as in acute myocarditis, or persistently, as in chronic myocarditis or chronic inflammatory cardiomyopathy. Different agents can induce myocarditis, with viruses being the most common triggers. Generally, acute myocarditis affects relatively young people and men more than women. Myocarditis has a broad spectrum of clinical presentations and evolution trajectories, although most cases resolve spontaneously. Patients with reduced left ventricular ejection fraction, heart failure symptoms, advanced atrioventricular block, sustained ventricular arrhythmias or cardiogenic shock (the latter known as fulminant myocarditis) are at increased risk for death and heart transplantation. The presentation of chronic inflammatory cardiomyopathy may be more subtle, with progressive symptoms of heart failure or appearance of rhythm disturbance, not rarely preceded by an infective episode. Autoimmune disorder or systemic inflammatory conditions can be another significant predisposing substrate of myocarditis, especially in women. Emerging causes of myocarditis are drug-related like the new anticancer therapies, the immune checkpoint inhibitors. In this Italian Association of Hospital Cardiologists (ANMCO) and Italian Society of Cardiology (SIC) expert consensus document on myocarditis, we propose diagnostic strategies for identifying possible causes of the disease and factors associated with increased risk. Finally, we propose potential treatments and when referring patients to tertiary centers, especially for high-risk patients. Even if endomyocardial biopsy is the invasive diagnostic tool for making definitive diagnosis and differentiation of histological subtypes (i.e., lymphocytic vs eosinophilic vs giant cell myocarditis), it is not always readily available in all centers. Thus, we propose when this exam is mandatory or when it can be postponed or substituted by cardiac magnetic resonance imaging. This document reflects the Italian perspective on managing patients with myocarditis and their follow-up, considering also current US and European scientific position statements.

[HCF-ANMCO/AICPR/GIEC/ITAHFA/SICOA/SICP/SIMG/SIT Cardiological Societies Council Consensus document: Anticoagulant therapy in venous thromboembolism and atrial fibrillation of the patient with cancer. Current knowledge and new evidence]. / Documento di consenso della Consulta delle Società Cardiologiche HCF-ANMCO/AICPR/GIEC/ITAHFA/SICOA/SICP/SIMG/SIT: La terapia anticoagulante nel tromboembolismo venoso e nella fibrillazione atriale del paziente con cancro. Le attuali conoscenze e le nuove evidenze.

Venous thromboembolism (VTE), including pulmonary embolism and deep venous thrombosis, either symptomatic or incidental, is a common complication in the history of cancer disease. The risk of VTE is 4-7-fold higher in oncology patients, and it represents the second leading cause of death, after cancer itself. In cancer patients, compared with the general population, VTE therapy is associated with higher rates of recurrent thrombosis and/or major bleeding. The need for treatment of VTE in patients with cancer is a challenge for the clinician because of the multiplicity of types of cancer, the disease stage and the imbricated cancer treatment. Historically, in cancer patients, low molecular weight heparins have been preferred for treatment of VTE. More recently, in large randomized clinical trials, direct oral anticoagulants (DOACs) demonstrated to reduce the risk of VTE. However, in the "real life", uncertainties remain on the use of DOACs, especially for the bleeding risk in patients with gastrointestinal cancers and the potential drug-to-drug interactions with specific anticancer therapies.In cancer patients, atrial fibrillation can arise as a perioperative complication or for the side effect of some chemotherapy agents, as well as a consequence of some associated risk factors, including cancer itself. The current clinical scores for predicting thrombotic events (CHA2DS2-VASc) or for predicting bleeding (HAS-BLED), used to guide antithrombotic therapy in the general population, have not yet been validated in cancer patients. Encouraging data for DOAC prescription in patients with atrial fibrillation and cancer are emerging: recent post-hoc analysis showed safety and efficacy of DOACs for the prevention of embolic events compared to warfarin in cancer patients. Currently, anticoagulant therapy of cancer patients should be individualized with multidisciplinary follow-up and frequent reassessment. This consensus document represents an advanced state of the art on the subject and provides useful notes on clinical practice.

Prevalence, management, and outcome of adverse rhythm disorders in takotsubo syndrome: insights from the international multicenter GEIST registry.

One important complication related to takotsubo syndrome (TTS) is adverse rhythm disorders. Our study was conducted to determine the incidence and management of adverse rhythm disorders in TTS and its long-term prognostic impact. We analyzed 906 TTS patients from 9 European centers. Patients were divided into the adverse rhythm disorders group (encompassing ventricular tachycardia, ventricular fibrillation, torsade de pointes, and asystole or complete atrioventricular block) and non-adverse rhythm disorders group. In our study cohort, we identified 67 (7.4%) patients with presence of adverse rhythm disorders. TTS patients were followed up over a period of 2.8 years. In the adverse rhythm disorders group, 18% of patients presented adverse rhythm disorders before hospital admission. Asystole and/or AV block were significantly more presented before admission (13 patients versus 8 patients; p < 0.01), whereas ventricular tachyarrhythmias were more presented in-hospital (4 patients versus 42 patients; p < 0.01). Adverse rhythm disorders patients suffered more frequently from cardiogenic shock (31% versus 7.6%, p < 0.01) and in-hospital death (10.9% versus 3.6%; p < 0.01). Furthermore, the long-term survival was significantly impaired in adverse rhythm disorders patients as compared with non-adverse rhythm disorders patients; (log-rank p < 0.01). Using multivariate Cox regression analysis, cardiogenic shock (HR 2.86, 95% CI 1.1-6.9; p = 0.02) was identified as independent predictors of adverse rhythm disorders. The short- and long-term mortality rate of TTS patients presenting with adverse rhythm disorders was significantly higher than in TTS patients presenting without it. Therefore, TTS patients with adverse rhythm disorders should be carefully monitored during hospital stay and at long-term follow-up.

Direct oral anti-coagulants compared with vitamin-K inhibitors and low-molecular-weight-heparin for the prevention of venous thromboembolism in patients with cancer: A meta-analysis study.

BACKGROUND: Prior meta-analysis studies showed that direct oral anticoagulants (DOAs) are as effective and safe as warfarin for the prevention of recurrences in patients with venous thrombo-embolism(VTE) and cancer. However, randomized studies also showed that low-molecular-weight-heparin (LMWH) performs better than warfarin in subjects with cancer. We therefore aimed to assess whether, even after pooling data with warfarin and LMWH, the use of DOAs remains safe and effective. METHODS: We performed a meta-analysis of randomized controlled trials with the aim of assessing the efficacy and safety of DOAs in patients with VTE and cancer. Data on recurrent VTE and major and clinically relevant nonmajor bleeding were analyzed. Data were pooled and compared by ORs and 95% CIs. RESULTS: Nine studies were included in the meta-analysis, seven in comparison with VKI, 2 with LMWH, accounting for a total of 1952 patients. VTE recurred in 5.4% and in 5.9% of patients with cancer treated with DOAs and conventional treatment, respectively (OR 0.79; 95% CI, 0.53-1.17; I2 0%). Bleeding occurred in 10.8% and 11% of patients receiving DOAs and conventional treatment, respectively (OR 0.96; 95% CI, 0.71-1.30; I2, 44%). Higher bleeding rates were found when DOAs are compared with LMWH (OR 2.72, 95% CI, 1.05-7.01). CONCLUSIONS: DOAs seem to be as effective and safe as conventional treatment for the prevention of VTE in patients with cancer in comparison with VKI. Higher bleeding rates were found when DOAs are compared with LMWH.

Right Ventricular Longitudinal Strain Measures Independently Predict Chronic Heart Failure Mortality.

The assessment of right ventricular (RV) function still remains a challenge. Two-dimensional (2D) speckle tracking has recently been proposed to evaluate right ventricular function by analyzing myocardial deformation. The aim of this study was to evaluate the role of 2D systolic strain measures of RV in predicting mortality in patients with chronic heart failure (HF). We enrolled 332 outpatients in a stable clinical condition and in conventional therapy. A right ventricular-focused four-chamber view was analyzed by 2D speckle tracking to evaluate the global longitudinal strain of RV (RV-GLS) and the strain of RV free wall (RV-fwLS). During a mean follow-up of 36 ± 26 months, 64 patients died. Both RV-GLS and RV-fwLS were associated with all-cause mortality in univariate (HR: 1.16; 95% CI: 1.10-1.23; P < 0.001; C-index: 0.72; and HR: 1.10; 95% CI: 1.06-1.15; P < 0.001; C-index: 0.68, respectively) as well as multivariate analysis (HR: 1.13; 95% CI: 1.05-1.21; P:0.001; C-index: 0.85; and HR: 1.07; 95% CI: 1.02-1.12; P:0.004; C-index: 0.84, respectively). In conclusion, our findings demonstrate the role of RV 2D strain measures to independently predict mortality. These data highlight the clinical usefulness of this echocardiographic approach in the daily management of HF outpatients.

Clinical follow-up of atrial-fibrillation patients treated with novel oral anti-coagulants: A multi-disciplinary consensus from the Apulia section of the Italian Association of Hospital Cardiologists (ANMCO).

The clinical use of novel oral anti-coagulant (NOAC) drugs is actually regulated in Italy by bureaucratic restrictions; clinical prescription of NOACs preliminarily requires an online prescription plan which should be compiled on the Italian Drug Agency website. The prescription plan has 1-year validity and clinical condition of the patient treated with NOACs should be reassessed at 1-year prescription renewal. Only few specialists are presently allowed to prescribe NOACs: cardiologists, geriatricians, neurologists, hematologists and internists; general practitioners (GPs) are not currently allowed to prescribe NOACs, although they are the most in proximity with the patient. An even more complex issue is the pertinence of clinical follow-up of patients prescribed with NOACs (control of possible interactions with any new drug, periodical assessment of renal function, management of dose assumption mistakes or drug suspension for occurring surgery before hospitalization for any planned intervention). International statements partially indicate when and how periodical laboratory and clinical follow-up should be performed, but such statements do not often comply with local regulations and do not always take in due consideration the local criticalities and prescription limitations. In May 2015, the regional section of the Italian Association of Hospital Cardiologists of Apulia (ANMCO) therefore convened local representative champions of medical professionals potentially involved in prescription of NOACs, clinical management and follow-up of patients prescribed with NOACs. A final consensus conference formulated a possible shared diagnostic and therapeutic pathway for the clinical management and follow-up of patients assuming NOACs for atrial fibrillation.

Pharmacokinetics and pharmacodynamics of ticagrelor when treating non-ST elevation acute coronary syndromes.

INTRODUCTION: ADP-induced platelet activation via P2Y12 receptor plays a pivotal role in the pathophysiology of arterial thrombosis and acute coronary syndrome. The value of dual antiplatelet therapy with the addition of the thienopyridine clopidogrel to aspirin has been widely established. Prasugrel, another thienopyridine, has demonstrated more potent platelet inhibition and efficacy than clopidogrel, although this drug requires metabolic activation and is associated with increased risk of bleedings. AREAS COVERED: In this article, we discuss the role of ticagrelor in the management of non-ST elevation acute coronary syndromes treatment. We describe the unique pharmacokinetic and pharmacodynamic properties of this drug and the extensive data obtained by preclinical and Phase II and III clinical studies. EXPERT OPINION: Current guidelines recommend ticagrelor, in addition to aspirin, for patients with non-ST-segment elevation acute coronary syndromes at moderate to high-risk regardless of initial therapeutic strategy. Benefit of ticagrelor, as regard mortality, may be related to off-target effects of the drug, especially those involving the metabolism of adenosine. Ticagrelor represents a cost-effective alternative in the spectrum of P2Y12 inhibitors; however, further studies are required to enable the physician to choose the most appropriate antiplatelet agent for each patient.