In the last decades, advances in percutaneous coronary intervention (PCI) strategies have significantly reduced the risk of procedural complications and in-hospital mortality of patients with acute coronary syndromes (ACS), thus increasing the population of stable post-ACS patients. This novel epidemiological scenario emphasizes the importance of implementing secondary preventive and follow-up strategies. The follow-up of patients after ACS or elective PCI should be based on common pathways and on the close collaboration between hospital cardiologists and primary care physicians. However, the follow-up strategies of these patients are still poorly standardized. This SICI-GISE/SICOA consensus document was conceived as a proposal for the long-term management of post-ACS or post-PCI patients based on their individual residual risk of cardiovascular adverse events. We defined five patient risk classes and five follow-up strategies including medical visits and examinations according to a specific time schedule. We also provided a short guidance for the selection of the appropriate imaging technique for the assessment of left ventricular ejection fraction and of non-invasive anatomical or functional tests for the detection of obstructive coronary artery disease. Physical and pharmacological stress echocardiography was identified as the first-line imaging technique in most of cases, while cardiovascular magnetic resonance should be preferred when an accurate evaluation of left ventricular ejection fraction is needed. The standardization of the follow-up pathways of patients with a history of ACS or elective PCI, shared between hospital doctors and primary care physicians, could result in a more cost-effective use of resources and potentially improve patient's long-term outcome.

Background: Atrial fibrillation (AF) is the most common heart arrhythmia, and its prevalence increases with age. Oral Anticoagulant Therapy (OAT) with non-vitamin K antagonist oral anticoagulants (NOACs) or vitamin K antagonists (VKAs) is essential to avoid thromboembolic events in AF. However, this treatment is associated with a high risk of bleeding and low adherence in elderly patients. Aim: The aim was to evaluate the real-world use of OAT in a population of patients aged ≥80 years in twenty-three Italian centers and to investigate the tolerance of and patient satisfaction with this therapy. Methods: The ISNEP Study is a multicenter cross-sectional study enrolling patients with AF and aged ≥80 years and treated with either NOACs or VKAs. A written questionnaire was administered to each patient to evaluate the adherence to and patient satisfaction with this therapy. Results: The study included 641 patients with a mean age of 85 (82–87) years. The use of NOACs was reported in 93.0% of cases, with the remaining 7.0% treated with VKAs. A history of stroke events was reported in five (11.1%) and one (0.2%) patients in the VKA and NOAC groups, respectively. The rate of referred ecchymosis/epistaxis was significantly higher in the VKA group compared to the NOAC group (p < 0.001). Patients receiving NOACs reported a substantial improvement in their quality of life compared to the VKA group. Conclusions: A small, but not negligible, proportion of elderly AF patients is still treated with VKAs. Patients treated with NOAC have a higher level of satisfaction with the therapy and complete adherence.

BackgroundThis study was designed to confirm in a large population of unselected patients the promising results of Ultimaster® biodegradable polymer sirolimus-eluting stent (BP-SES) already shown in previous trial.MethodsULISSE is an observational, multicenter, national registry evaluating all patients undergoing PCI with the Ultimaster® BP-SES. Incidence of 1-year TLF (cardiac death or target vessel MI or clinically indicated TLR) was the primary endpoint. Pre-specified subgroup analysis was performed for diabetic patients and for those with lesion longer than 25mm, bifurcation and CTO lesions.Results1660 patients were enrolled in 9 Italian cardiology centers, 82% were males, mean age of 68±10years, and 29% were diabetics. Overall 2422 lesions were treated, 65% type B2/C lesions, 7% CTOs, 17% bifurcations and 38% long lesions. The incidence of 1-year TLF was 5%, with 3.2% of clinically indicated TLR. TLF occurred in 8% of the patients with diabetes mellitus, and 7% in bifurcation, 6.7% in CTO and 6.2% in long lesions. Definite overall ST was 0.9%, and 1.2% in patients treated for type B2/C lesions. Multivariate logistic regression analysis identified stenting on unprotected LMT (OR=4.80), stenting on ISR lesion (OR=3.19) and need for rotational atherectomy (OR=6.24) as the strongest independent predictors of TLF.ConclusionsThe results of this national all-comers registry show that the Ultimaster® BP-SES real-world performance was comparable with that observed in the clinical trial, with low rate of primary endpoint and TLR. Long term follow-up will be necessary to prove the theoretical advantage of the BP-SES over time.

Background The ULISSE registry has demonstrated the real-world performance of the Ultimaster biodegradable polymer sirolimus-eluting stent (BP-SES) in a large cohort of patients undergoing percutaneous coronary intervention, including a large proportion of patients presenting with acute myocardial infarction (AMI). Methods We performed a subgroup analysis of the ULISSE registry in AMI patients and compared the outcomes of this vulnerable cohort with that of patients presenting without AMI (non-AMI). The primary end point was the incidence of 1-year target lesion failure (TLF), a composite of cardiac death, target vessel myocardial infarction (TV-MI), and clinically indicated target lesion revascularization (TLR). Results Of 1,660 patients included in the ULISSE registry, 381(23%) presented with AMI, 207(54.3%) non-ST elevation myocardial infarction, and 174(45.7%) ST-elevation myocardial infarction. Compared with non-AMI patients, those with AMI were more frequently female and smokers, with lower left ventricular ejection fraction (LVEF) and chronic kidney disease requiring dialysis. At 1 year, TLF rate was significantly higher in AMI than non-AMI patients (7.9 vs. 4.1%; HR 1.98, CI 95% 1.22-3.23; p = .005) driven by higher rate of cardiac death (4.0 vs. 1.1%; HR 3.59, CI 95% 1.64-7.88; p = .01) and TV-MI (2.8 vs 0.9%; HR 2.99,CI 95% 1.22-7.37; p = .01), without differences in TLR rate (4.3 vs. 2.9%,HR 0.66, CI95% 0.35-1.25; p = .2). At multivariate Cox regression analysis, eGFR <40 mL/min (HR: 2.868) and LVEF <40% (HR: 2.394) were the only independent predictors of TLF. Conclusions In AMI patients, Ultimaster BP-SES implantation was associated with higher rate of TLF and definite stent thrombosis compared with non-AMI patients. The high incidence of adverse events was mainly driven by the unfavorable baseline risk profile.

L’impianto transcatetere di valvola aortica (TAVI) ha rivoluzionato la gestione della stenosi aortica severa sintomatica, diventando il trattamento di scelta nei pazienti inoperabili e la strategia preferita in coloro che siano considerati ad alto rischio chirurgico e presentino specifiche caratteristiche cliniche ed anatomiche. L’evoluzione tecnologica, l’esperienza crescente e l’accumularsi di evidenze scientifiche hanno spinto la Società Italiana di Cardiologia Interventistica (SICI-GISE) ad aggiornare il proprio documento di posizione sui requisiti minimi per ospedali ed operatori che eseguono procedure TAVI. Lo scopo principale del documento è di fornire una guida alle istituzioni e agli operatori per individuare gli elementi necessari ad iniziare e mantenere un proficuo programma TAVI.

Transcatheter aortic valve implantation (TAVI) has revolutionized the management of patients with symptomatic severe aortic stenosis and has become the standard of care for inoperable patients and the preferred therapy for those at increased surgical risk with peculiar clinical and anatomic features. Technology advances, growing experience and accumulating data prompted the update of the 2011 Italian Society of Interventional Cardiology (SICI-GISE) position paper on institutional and operator requirements to perform TAVI. The main objective of this document is to provide a guidance to assess the potential of institutions and operators to initiate and maintain an efficient TAVI program.

Background: Coronary artery disease is most common in older patients, but may occur in younger subjects. The outlook of young patients after percutaneous coronary intervention (PCI) of challenging lesion subsets such as coronary bifurcations, is not established. We thus aimed to appraise the early and long-term results of PCI for bifurcations in young patients.Methods: A multicenter, retrospective study was conducted enrolling consecutive patients undergoing bifurcation PCI between 2002 and 2006 in 22 Italian centers. Patients were divided in 2 groups: age <= 45 years, and age >45 years. The primary end-point was long-term rate of major adverse cardiac events (MACE).Results: 4,314 patients were included: 195 (4.5%) in the younger group, and 4119 (95.5%) in the older group. 30-day outcomes did not show significant differences in MACE rates, with 1.0% in the <= 45 years group and 2.1% in the >45 years group (p=0.439), with death in 0.5% and 1.2% (p=0.388). At long-term follow-up (24.4+/-15.1 months), younger patients showed similar rates of MACE, (12.8% vs. 16.6%, p=0.161), myocardial infarction (3.1% vs. 3.7%, p=0.633), target lesion revascularization (11.3% vs. 12.5%, p=0.627), or stent thrombosis (1.5% vs. 2.8%, p=0.294), despite an increased risk of death in older patients (1.0% vs. 5.0%, p=0.012). Even at extensive multivariable analysis, younger patients still faced a similar risk of MACE (HR=0.78 [0.48-1.27], p=0.318).Conclusions: Despite their low age, young patients undergoing PCI for bifurcation face a significant risk of early and late non-fatal adverse events. Thus, they should not be denied careful medical management and follow-up. (C) 2012 Elsevier Ireland Ltd. All rights reserved.

Percutaneous patent foramen ovale (PFO) closure is gaining wide acceptance. Aims of the study were to analyse clinical practice regarding PFO closure in Italy, to study indications, devices, results, and the follow-up of large series of patients treated by percutaneous PFO closure. Italian patent foramen ovale survey (IPOS) is a prospective, observational, multi-centric survey that uses a web-based database. The survey lasted 12 months, (November 2007–October 2008). 50 centres participated. Ongoing follow-up will continue up to 36 months. 1035 patients (m.a. 46 years, 60% females) were included in the registry. Most subjects were treated due to a previous history of TIA/ischemic stroke (∼80% of patients). PFO diagnosis and right-to-left shunt (RLS) were assessed by contrast-enhanced transesophageal (cTEE) and/or transthoracic echocardiography and/or transcranial doppler. An aneurysm of the interatrial septum was associated in 41% of patients. Intraprocedural monitoring was assessed by using cTEE and fluoroscopy in 70% and intracardiac echocardiography in 30% of subjects. Procedures were performed under general anesthesia and local anesthesia/conscious sedation in 54% and 46% of patients respectively. The most used device for PFO closure was Amplatzer (∼70% of cases). The procedure was successful in all patients. Early complications occurred in 24/1035 patients (2.3%): 12/24 (50%) of them had cardiac arrhythmias, 1 subject had a TIA. Data regarding both clinical and cardio-neurosonological follow-up were assessed in 444/1035 (43%) subjects. The rate of neurological events and cardiac and extra-cardiac complications were around 3% and 9% up to the 24-month follow-up respectively. A large permanent residual RLS and no RLS were observed in less than 1% and in ∼82% of patients at the 1-year follow-up, respectively. Our data confirm that percutaneous PFO closure is a safe procedure. Early complications and those during follow-up are mostly related to arrhythmias. Longer follow-up is under way.

Aims: We aimed to appraise the predictive accuracy of a novel and user-friendly risk score, the ACEF (age, creatinine, ejection fraction), in patients undergoing PCI for coronary bifurcations.Methods and results: A multicentre, retrospective study was conducted enrolling consecutive patients undergoing bifurcation PCI between January 2002 and December 2006 in 22 Italian centres. Patients with complete data to enable computation of the ACEF score were divided into three groups according to tertiles of ACEF score. The primary endpoint was 30-day mortality. The discrimination of the ACEF score as a continuous variable was also appraised with area under the curve (AUC) of the receiver-operating characteristic. A total of 3,535 patients were included: 1,119 in the lowest tertile of ACEF score, 1,190 in the mid tertile, and 1,153 in the highest tertile. Increased ACEF score was associated with significantly different rates of 30-day mortality (0.1% in the lowest tertile vs. 0.5% in the mid tertile and 3.0% in the highest tertile, p<0.001), with similar differences in myocardial infarction (0.3% vs. 0.7% and 1.8%, p<0.001) and major adverse cardiac events (MACE, 0.5% vs. 1.2% and 4.3%, p<0.001). After an average follow-up of 24.4 +/- 15.1 months, increased ACEF score was still associated with a higher rate of all-cause death (1.3% vs. 2.4% and 11.0%, p<0.001), cardiac death (0.9% vs. 1.4% and 7.2%, p<0.001), myocardial infarction (3.4% vs. 2.7% and 5.7%, p<0.001), MACE (13.6% vs. 15.9% and 22.3%, p<0.001), and stent thrombosis (2.3% vs. 1.8% and 5.0%, p<0.001). Discrimination of ACEF score was satisfactory for 30-day mortality (AUC=0.82 [0.77-0.87], p<0.001), 30-day MACE (AUC=0.73 [0.67-0.78], p<0.001), long-term mortality (AUC=0.77 [0.74-0.81], p<0.001), and moderate for long-term MACE (AUC=0.60 [0.57-0.62], p<0.001).Conclusions: The simple and extremely user-friendly ACEF score can accurately identify patients undergoing PCI for coronary bifurcation lesions at high risk of early fatal or non-fatal complications, as well as long-term fatality.

Objectives This study sought to assess whether transradial intervention, by minimizing access-site bleeding and vascular events, improves outcomes in patients with ST-segment elevation myocardial infarction compared with the transfemoral approach.Background Bleeding and consequent blood product transfusions have been causally associated with a higher mortality rate in patients with myocardial infarction undergoing coronary angioplasty.Methods We identified all adults undergoing percutaneous intervention for acute myocardial infarction in Emilia-Romagna, a region in the north of Italy of 4 million residents, between January 1, 2003, and July 30, 2009, at 12 referral hospitals using a region-mandated database of percutaneous coronary intervention procedures. Differences in the risk of death at 2 years between patients undergoing transfemoral versus transradial intervention, assessed on an intention-to-treat basis, were determined from vital statistics records and compared based on propensity score adjustment and matching.Results A total of 11,068 patients were treated for acute myocardial infarction (8,000 via transfemoral and 3,068 via transradial route). According to analysis of matched pairs, the 2-year, risk-adjusted mortality rates were lower for the transradial than for the transfemoral group (8.8% vs. 11.4%; p = 0.0250). The rate of vascular complications requiring surgery or need for blood transfusion were also significantly decreased in the transradial group (1.1% vs. 2.5%, p = 0.0052).Conclusions In patients undergoing angioplasty for acute myocardial infarction, transradial treatment is associated with decreased 2-year mortality rates and a reduction in the need for vascular surgery and/or blood transfusion compared with transfemoral intervention. (J Am Coll Cardiol Intv 2012;5:23-35) (C) 2012 by the American College of Cardiology Foundation

Current recommendations for the antithrombotic management of patients receiving oral anticoagulation (OAC) who undergo percutaneous coronary intervention with stent implantation (PCI-S) are based on limited and relatively weak data. To broaden and strengthen available evidence, the management and 1-year outcomes of OAC patients who underwent PCI-S and were included in a prospective, multicenter registry from 2003 to 2007 were evaluated. Among the 632 patients receiving OAC, mostly because of atrial fibrillation (58%), who underwent PCI-S, mostly because of acute coronary syndromes (63%), dual-antiplatelet therapy with aspirin and clopidogrel was the most frequently prescribed at discharge (48%), followed by triple therapy with OAC, aspirin, and clopidogrel (32%) and OAC plus aspirin (18%). The choice of antithrombotic therapy largely matched the thromboembolic risk profiles of patients, with the prescription of regimens including OAC predicted by the presence of non-low-risk features. The cumulative 1-year occurrence of major adverse cardiovascular events was as high as 27% and was not significantly different among the 3 treatment groups. Stroke and stent thrombosis were limited to 2% and 3%, respectively, and although no significant differences were found among the 3 groups, stroke was 4 times less frequent when OAC, with either 1 or 2 antiplatelet agents, was administered. Major bleeding was also limited to 3%, with no significant differences among the 3 groups. In conclusion, these findings suggest overall real-world management of OAC patients who undergo PCI-S that is in accordance with their clinical risk profiles and give further support to the reported efficacy and safety of triple therapy for the optimal treatment of these patients.

Despite the well-known prognostic impact of systolic dysfunction in unselected patients undergoing percutaneous coronary intervention (PCI), limited data are available on its current predictive role after PCI for unprotected left main disease (ULM). We thus appraised the prognostic role of left ventricular ejection fraction (LVEF) in patients undergoing PCI for ULM with drug-eluting stents (DES).

Background— We investigated the long-term impact of different stent types and diabetes mellitus (DM) in patients undergoing percutaneous coronary intervention (PCI) of bifurcation lesions, based on a large multicenter survey endorsed by the Italian Society of Invasive Cardiology. Methods and Results— Relative benefits of drug eluting stent (DES) over bare metal stent (BMS) in patients with (n=1049) and without (n=3020) DM were analyzed with extensive multivariable adjustment. At 3 years, stenting with DES was associated with lower adjusted risk of major adverse cardiac events (MACE, adjusted hazard ratio [HR] 0.27, 95% confidence interval [CI] 0.15 to 0.49, P <0.001), cardiac death, and target lesion revascularization in DM patients but failed to demonstrate any significant benefit in patients without DM. Conclusions— In a large observational registry with admitted potential for selection bias and residual confounding, DES in DM patients with coronary bifurcation lesions were associated with improved outcomes in terms of MACE, cardiac death, and repeat revascularization at long-term follow up. These figures were not replicated in non-DM subjects.

In this study we investigated the impact of acute coronary syndromes (ACSs) on clinical outcomes in patients with unprotected left main coronary artery (ULMCA) stenosis treated with drug-eluting stents (DESs). In this multicenter, retrospective, observational study we enrolled 1,101 patients with ULMCA stenosis treated with DESs. Six hundred eleven patients presented with ACS and 490 had stable coronary artery disease. ACS was defined as the presence of unstable angina or non ST-segment elevation myocardial infarction (Ml). During 2-year follow-up, the adjusted hazard ratio of cardiac mortality and MI of patients with ACS versus stable patients was 2.42 (95% confidence interval 1.37 to 4.28, p = 0.002). We observed a stepwise risk increase, namely patients with stable coronary disease had the lowest risk, patients with unstable angina an intermediate risk, and patients with non ST-segment elevation MI the highest risk. The increased risk of cardiac mortality and MI of patients with ACS was concentrated in the first year after DES implantation. In conclusion, patients with ULMCA stenosis and ACS treated with DESs have an increased risk of cardiac mortality and MI during the first year after the intervention compared to stable patients. (C) 2010 Elsevier Inc. All rights reserved. (Am J Cardiol 2010;105:174-178)

Background Drug-eluting stents (DESs) introduction has somewhat renewed the issues of strategy and stenting technique for treatment of bifurcation lesions. In particular, concerns remain on extensive use of DESs, especially in the side branch, and on time of dual antiplatelet therapy (DAT) discontinuation, reflecting lack of pertinent long-term data. This study aimed to evaluate clinical safety and efficacy of different strategies for bifurcations treatment in a large observational real-world registry. Methods A multicenter, retrospective Italian study of consecutive patients undergoing bifurcation percutaneous coronary intervention between January 2002 and December 2006 was performed. The primary end point was the long-term rate of major adverse cardiac events (MACEs). The role of DAT length on outcome was also analyzed. Results A total of 4,314 patients (4,487 lesions) were enrolled at 22 independent centers. In-hospital procedural success rate was 98.7%. After median follow-up of 24 months, MACEs occurred in 17.7%, with cardiac death in 3.4%, myocardial infarction in 4.0%, target lesion revascularization in 13.2%, and stent thrombosis in 2.9%. Extensive multivariable analysis showed that MACEs were independently predicted by age, diabetes, renal failure, systolic dysfunction, multivessel disease, myocardial infarction at admission, restenotic lesion, bare-metal stent implantation, complex stenting strategy, and short duration of DAT. Conclusions This large study based on current clinical practice in an unselected patient population presenting with bifurcation disease and submitted to percutaneous coronary intervention demonstrated favorable long-term clinical results in this challenging patient setting, especially when DESs, simple stenting strategy, and DAT for at least 6 months are used. (Am Heart J 2010;160:535-542.e1.)