Management of Direct Oral Anticoagulants in Patients with Atrial Fibrillation Undergoing Cardioversion.

Atrial fibrillation the most common cardiac arrhythmia. Its incidence rises steadily with each decade, becoming a real "epidemic phenomenon". Cardioversion is defined as a rhythm control strategy which, if successful, restores normal sinus rhythm. This, whether obtained with synchronized shock or with drugs, involves a periprocedural risk of stroke and systemic embolism which is reduced by adequate anticoagulant therapy in the weeks before or by the exclusion of left atrial thrombi. Direct oral anticoagulants are safe, manageable, and provide rapid onset of oral anticoagulation; they are an important alternative to heparin/warfarin from all points of view, with a considerable reduction in bleedings and increase in the safety and quality of life of patients.

[Polycitemia vera and pulmonary embolism: case report]. / Policitemia vera ed embolia polmonare: caso clinico.

Pulmonary embolism is a rare clinical onset of chronic myeloproliferative diseases. Early diagnosis is very important because medical therapy reduces both mortality and morbility. We describe a case of pulmonary embolism as clinical onset of an unknown myeloproliferative disorder. On the basis of our experience is very important early diagnosis and therapy to reduce incidence of later major thrombotic complications.

Update on Brugada Syndrome 2019.

Brugada syndrome (BrS) was first described in 1992 as an aberrant pattern of ST segment elevation in right precordial leads with a high incidence of sudden cardiac death (SCD) in patients with structurally normal heart. It represents 4% ∼ 12% of all SCD and 20% of SCD in patients with structurally normal heart. The extremely wide genetic heterogeneity of BrS and other inherited cardiac disorders makes this new area of genetic arrhytmology a fascinating one. This review shows the state of art in diagnosis, management, and treatment of BrS focusing all the aspects regarding genetics and Preimplant Genetic Diagnosis (PGD) of embryos, overlapping syndromes, risk stratification, familial screening, and future perspectives. Moreover the review analyzes key points like electrocardiogram (ECG) criteria, the role of electrophysiological study (the role of ventricular programmed stimulation and the need of universal accepted protocol) and the importance of a correct risk stratification to clarify when implantable cardioverter defibrillator or a close follow-up is needed. In recent years, cardiovascular studies have been focused on personalized risk assessment and to determine the most optimal therapy for an individual. The BrS syndrome has also benefited of these advances although there remain several key points to be elucidated. We will review the present knowledge, progress made, and future research directions on BrS.

Direct Oral Anticoagulants in the Setting of Catheter Ablation of Atrial Fibrillation: State of art.

Atrial fibrillation (AF) represents the arrhythmia of greatest clinical impact and catheter ablation of AF (CAAF) has become the most effective strategy for rhythm control in selected patients. Therefore, appropriate anticoagulation strategies are of paramount importance for patients undergoing CAAF, especially those at high risk, such those with high CHA2DS2VASc scores. Optimal management of anticoagulation before, during, and after CAAF is crucial. Several studies have evaluated the use of different anticoagulation strategies in the periprocedural period. Randomized controlled trial seem to suggest that in patients undergoing CAAF, uninterrupted (or minimally interrupted) direct oral anticoagulants (DOACs) provides an alternative to continuous vitamin K antagonists strategy, with low thromboembolic and bleeding risk.

Electrocardiographic abnormalities, preclinical carotid atherosclerosis and cardiovascular risk in an apparently healthy real-world population. Data from the "No Stroke, No Infarction" project of the Rotary International - district 2110 (Sicily and Malta).

BACKGROUND: Cardiovascular diseases (CVDs) represent important causes of morbidity and mortality. Our study aimed to evaluate cardiovascular risk using the EuroSCORE, ECG and carotid ultrasound for prevention purpose in a population of companions aged 50-70 years, asymptomatic and without CVD. METHODS: History of CVD, risk factors (RF), ECG and carotid ultrasound were evaluated. Intima-media thickness (IMT) was defined as wall thickness >0.9 mm, while focal thickening ≥1.5 mm protruding into the lumen as asymptomatic carotid plaque (ACP). RESULTS: Totally, 1860 subjects were screened. 393 (21.1%) had no RF, 780 (42%) hypertension, 571 (30.7%) hypercholesterolemia, 557 (29.9%) diabetes, 474 (25.5%) smoking, 648 (34.8%) overweight, 300 (16.1%) obesity and 184 (9.9%) metabolic syndrome. Carotid atherosclerosis was detected in 903 (48.5%) subjects, 821 (44.1%) had IMT and 547 (29.4%) ACP, and was significantly related to diabetes, hypertension and hypercholesterolemia. Atrial fibrillation was found in 29 subjects (1.6%) and Brugada pattern in one. Using EuroSCORE, 220 subjects resulted at low (11.8%), 1338 at moderate (71.9%), 292 at high (15.7%) and 10 at very-high risk (0.5%). Adding ACP, the percentages were: low 159 (8.54%), moderate 1020 (54.83%), high 663 (35.64%) and very-high risk 18 (0.96%). CONCLUSIONS: A total of 302 (16.2%) subjects were at least at high risk for CV events according to the EuroSCORE, increasing to 681 (36.61%; P<0.001) adding ACP. The combination of EuroSCORE with ECG may be a useful tool in primary prevention. Carotid ultrasound furtherly increases the power of stratification of asymptomatic patients suitable for pharmacological treatment.

Use of statins in patients with peripheral artery disease.

Atherosclerotic peripheral artery disease (PAD) is a growing health issue that affects more than 200 million individuals worldwide, conferring a high risk of cardiovascular events and death. In spite of its high prevalence, PAD has often been neglected in the past and the heightened cardiovascular risk of patients with PAD has been consistently under-recognized by practitioners. Considering that an integrated approach to reduce cardiovascular events and lower limb complications is necessary in this setting, statins represent the cornerstone of therapy as reported by current American and European guidelines. Literature has extensive data about the importance of lipid-lowering therapy in patients with PAD demonstrating that statins reduce symptoms, cardiovascular events and mortality. Despite data extrapolated from many studies on coronary artery diseases, moderate-dose statin therapy seems to be safe, and the minor risks posed in terms of myopathy-related symptoms are greatly outweighed by benefits. Other lipid-lowering drugs did not show the same results in terms of outcome and they should not be considered as first line therapy in these patients. The role of anti-PCSK9 inhibitors is emerging in the literature but further data are necessary to understand their superiority over statins.

Reverse remodeling and arrhythmic burden reduction in a patient with an implantable cardioverter defibrillator treated with sacubitril/valsartan: Case report.

Sacubitril/valsartan has been shown to reduce cardiovascular mortality and hospitalizations in patients with HFrEF when compared to enalapril. There are also some evidences of its potential antiarrhythmic effects. We present a report where we found a relation between reverse ventricular remodeling and arrhythmic reduction in a patient treated with sacubitril/valsartan.

[Horizons and perspectives on the problem of non--responders to cardiac resynchronization therapy.] / Focus sui non responder alla terapia di resincronizzazione cardiaca: orizzonti e prospettive.

Cardiac resynchronization therapy (CRT) has been shown as a successful strategy in the treatment of patients with heart failure and electrical dyssincrony. However, a significant proportion of implanted patients fails to respond sufficiently or in a predictable manner. Consequently, non response to CRT remains a valuable problem in clinical practice. In order to improve CRT response and long-term clinical benefits, the proper evaluation of patient's global frialty, the technology improvement, the multimodality imaging approach and the use of simple and low cost electrographic parameters (to verify effective biventricular capture and QRS narrowing) could play a important role. Therefore, the integration of various medical expertises (clinical cardiology, cardiac advanced imaging, electrophysiology) is a crucial element in order to achive the maximal benefits from this promising tecnique. In the multistep process (from patients evaluation to results verification) the follow-up even from the earliest post implantation phase, should be managed with great attention having the potential for impact the prognosis. This brief review focus the problem of non responder to CRT, giving particular attention to the different variables that may play a role (comorbilities, improvement in the tecnology of device implantation, role of multimodality imaging and electrocardiographic parameters).

Prognostic role of aldosterone in patients with acute coronary syndrome: short and medium term follow-up.

AIMS: Different studies have shown a correlation between aldosterone, atherosclerosis and ischemia in the past decade. Evidence exists for the relationship between high levels of aldosterone and augmented risk of cardiovascular diseases, such as hypertension, cardiac failure, coronary artery disease and stroke. The objective of this study was to determine the prognostic role of aldosterone in patients with myocardial infarction. METHODS: The study population included 96 consecutive patients admitted to our department for ST-elevated and non-ST-elevated myocardial infarction from June 2009 to March 2012. Plasma aldosterone levels were measured at admission to hospital in all patients. A 2-year prospective follow-up was performed, and fatal events and non-fatal events, such as reinfarction, congestive heart failure and arrhythmias, were recorded. RESULTS: Aldosterone levels at admission were associated with incidence of congestive heart failure (P = 0.02), ventricular arrhythmias (P = 0.01) and all complications (P = 0.003) after 1-month follow-up. Moreover, high aldosterone levels gave important information in the medium term (24 ±â€Š6 months). Specifically, aldosterone was a predictive variable of reinfarction (P < 0.0001), congestive heart failure (P < 0.0001) and adverse events (P = 0.0002). The logistic regression analysis confirmed these results and showed that aldosterone may be predictive of adverse events at medium-term follow-up (odds ratio 1.1, 95% confidence interval 1.03-1.15, P = 0.02). CONCLUSION: These data show a strong and significant correlation between plasma aldosterone levels at admission for myocardial infarction and fatal and nonfatal adverse events. Aldosterone appears to be a main marker of adverse clinical outcome, in accordance with the literature. These data suggest the need to identify whether antialdosteronic drug treatment, applied acutely in patients with aldosterone elevation, can influence favorably the prognosis of patients with myocardial infarction.

Novo, S. et al. Aliskiren: Just a New Drug for Few Selected Patients or an Innovative Molecule Predestinated to Replace Arbs and Ace-Inhibitors? Pharmaceuticals 2009, 2, 118-124.

In the published version "Paladini et al. reported that aliskiren 300 mg provided a sustained BP-lowering effect beyond the 24-h dosing interval, with a significantly smaller loss of BP-lowering effect in the 24-48 h period after dose than irbesartan 300 mg or ramipril 10 mg [25]". Paladini et al. should be Palatini et al., and the cited reference number should be [10], not [25].. In the sentence, "Early data suggest a role for aliskiren in preventing end-organ damage but, considering the ONTARGET results with an ACE-I-ARB combination, outcome studies are needed before the use of aliskiren can be recommended in combination with other RAS inhibitors [18-30]" one more citation number was added [5], so the revised sentence is "Early data suggest a role for aliskiren in preventing end-organ damage but, considering the ONTARGET results with an ACE-I-ARB combination, outcome studies are needed before the use of aliskiren can be recommended in combination with other RAS inhibitors [5,18-30]". [...].