[Italian Society of Interventional Cardiology (SICI-GISE) Position paper: Integrated management and transcatheter interventions for acute pulmonary embolism].

Pulmonary embolism (PE) is commonly treated primarily with pharmacological therapy, while advanced reperfusion therapies (transcatheter or surgical) are considered only in cases of contraindications or failure of standard therapies. Treatment algorithms vary depending on the patient's risk, with patients at intermediate or high risk potentially requiring evaluation for such advanced reperfusion therapies. Critical scenarios, such as contraindications to systemic thrombolysis or failure of pharmacological protocols, necessitate the activation of a multidisciplinary pulmonary embolism response team (PERT) and prompt therapeutic escalation.

Gender differences in outcomes after left atrial appendage closure with Watchman FLX device: insights from the Italian-FLX registry.

Introduction: Recent studies have shown gender differences in cardiovascular outcomes after left atrial appendage closure (LAAC), highlighting different complication rates and adverse events, particularly in short-term assessments. As a result, there remains a significant knowledge gap on how these differences directly impact the efficacy and safety of LAAC procedures. The aim of this retrospective study was to investigate the clinical outcomes of LAAC in women and men using the Watchman FLX device.

Transcatheter aortic valve replacement with corevalve self-expanding bioprosthesis: Clinical and durability data up to 12 years.

Background And Aims: Transcatheter aortic valve replacement (TAVR) determined a paradigm shift in the treatment of patients with severe symptomatic aortic stenosis but data on very long-term durability are lacking. We sought to evaluate the clinical and hemodynamic outcomes of the CoreValve porcine pericardial self-expanding bioprosthesis at 12-year follow-up.

Methods: 882 inoperable or high-risk patients were treated with the CoreValve bioprosthesis in 8 Italian high-volume centers between 2007 and 2011.

Impact of balloon post-dilation on valve durability and long-term clinical outcomes after self-expanding transcatheter aortic valve implantation.

Background: Balloon post-dilation (BPD) is a widely adopted strategy to optimize acute results of TAVI, with a positive impact on both paravalvular leak and mean gradients. On the other hand, the inflation of the balloon inside prosthetic leaflets may damage them increasing the risk of structural valve deterioration (SVD). Furthermore, the impact of BPD on long-term clinical outcomes and valve hemodynamics is yet unknown.

Impact of Pacemaker Implantation After Transcatheter Aortic Valve Replacement on Long-Term Survival in Patients With Bicuspid Aortic Valve.

Limited data are available about the impact of permanent pacemaker (PPM) implantation on long-term survival in patients with a bicuspid aortic valve (BAV) and severe aortic stenosis (AS) treated with transcatheter aortic valve replacement (TAVR). We aimed to evaluate the long-term clinical outcomes of patients with BAV with AS who underwent periprocedural PPM implantation after TAVR with a self-expandable prosthesis. Data from patients with BAV and severe AS who underwent TAVR between April 2009 and January 2022 and followed in the framework of the One Hospital ClinicalService-CoreValve Project were collected.

[Management of patients with myocardial ischemia/infarction with non-obstructive coronary artery disease in Italian catheterization laboratories: results of the SICI-GISE national survey promoted by the GISE Young Committee].

Background: Myocardial ischemia (INOCA) and acute myocardial infarction with non-obstructive coronary artery disease (MINOCA) represent emerging entities in the landscape of interventional cardiology. These conditions have heterogeneous pathophysiological mechanisms and clinical presentations, complex diagnostics, and high prognostic significance.

Methods: This survey was carried out jointly by the GISE Young Committee with the support of the SICI-GISE Society and the ICOT group with the aim of evaluating the implementation of diagnostic-therapeutic pathways in cases of suspected/confirmed INOCA and MINOCA diseases.

[Right heart catheterization in Italian catheterization laboratories: results of the SICI-GISE national survey promoted by the GISE Young Committee].

Background: Over the past decades, the improvements in the diagnostic power and availability of non-invasive cardiac imaging techniques have led to a decline of right heart catheterization (RHC) performance. However, RHC remains the gold standard for diagnosing pulmonary hypertension and an essential tool for the evaluation of patient candidacy to heart transplantation.

Methods: This survey was carried out jointly by the Young Committee of GISE, with the support of the SICI-GISE Society, and the ICOT group, with the aim of evaluating how the interventional cardiology community perform RHC.

[SICI-GISE/SICOA Consensus document: Clinical follow-up of patients after acute coronary syndrome or percutaneous coronary intervention].

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.

[Percutaneous transcatheter treatment of hypertension and heart failure: results of the SICI-GISE national survey promoted by the GISE Young Committee].

Background: During the last decade, thanks to contemporary evidence and technological improvements, the role of interventional cardiology in the field of cardiac conditions that are mainly treated conservatively has grown a lot. In such scenario, drug-resistant arterial hypertension and heart failure (HF) have a significant role, considering the huge number of involved patients and their impact on mortality and quality of life.

Methods: This survey was jointly performed by the GISE Young Committee with the support of the SICI-GISE Society and the ICOT group with the aim of evaluating the view of the cardiology community on interventional therapies for arterial hypertension and HF.

Outcomes in Patients With High Transmitral Gradient After Mitral Valve Transcatheter Edge-to-Edge Repair for Mitral Regurgitation.

Despite being highly effective in reducing residual mitral regurgitation and improving outcomes, mitral valve transcatheter edge-to-edge repair (MV-TEER) may be associated with high postprocedural residual mitral gradient (rMG). Conflicting results have been reported regarding the relation between rMG and adverse events. This study aimed to evaluate the predictors and the impact of elevated rMG after MV-TEER on clinical events in patients with functional mitral regurgitation (FMR) at 2 years follow-up.

A large, prospective, multicentre study of left main PCI using a latest-generation zotarolimus-eluting stent: the ROLEX study.

Background: Data on left main (LM) percutaneous coronary interventions (PCI) have mostly been obtained in studies using drug-eluting stent (DES) platforms without dedicated large-vessel devices and with limited expansion capability.

Aims: Our study aimed to investigate the safety and efficacy of LM PCI with the latest-generation Resolute Onyx DES.

Methods: ROLEX (Revascularization Of LEft main with resolute onyX) is a prospective, multicentre study (ClinicalTrials.

Instantaneous wave-free ratio-guided revascularization of nonculprit lesions in STEMI patients with multivessel coronary disease: The WAVE registry.

Background: Complete revascularization (CR) of nonculprit lesions (NCL) is strongly recommended in patients with ST-elevation myocardial infarction (STEMI) and multivessel coronary artery disease (MVD), but no definitive evidence is available regarding which diagnostic strategy should be preferred. Instantaneous wave-free ratio (iFR) has never been investigated in this setting. We aimed to describe clinical outcomes of a cohort of patients undergoing iFR-guided CR.

[Percutaneous transcatheter treatment of pulmonary embolism: results of the SICI-GISE national survey promoted by the GISE-Young Committee].

Background: Pulmonary embolism (PE) represents the third leading acute cardiovascular syndrome in the world and it is burdened with high mortality and morbidity rates. Percutaneous or catheter-based treatments of high- and intermediate-risk patients have garnered interest because of the limitations of both systemic thrombolysis and anticoagulation strategies. However, data on these techniques are heterogeneous and limited to small non-randomized evidences.

Clinical outcomes and predictors in patients with previous cardiac surgery undergoing mitral valve transcatheter edge-to-edge repair.

Background: Mitral-valve transcatheter edge-to-edge repair (MV-TEER) is recommended in patients with severe functional mitral regurgitation (FMR) and in those with degenerative mitral regurgitation (DMR) not eligible to traditional surgery. Patients with a history of previous cardiac surgery are considered at high risk for surgical reintervention, but data are lacking regarding procedural and clinical outcomes.

Objective: aim of this study was to assess the efficacy and clinical results of MV-TEER in patients with previous cardiac surgery enrolled in the "multicentre Italian Society of Interventional Cardiology registry of transcatheter treatment of mitral valve regurgitation" (GIOTTO).

[The OIBOH Registry (Optimal Intensification therapy in a Broad Observed High risk patient population with coronary disease): an Italian observational study of secondary prevention after a coronary event during the pandemic COVID-19 outbreak].

Razionale. In Italia la pandemia COVID-19 ha determinato importanti riorganizzazioni logistiche nell'erogazione delle cure ospedaliere e di specialistica ambulatoriale. Ciò ha spinto clinici e decisori pubblico-amministrativi della Sanità ad adottare nuovi modelli organizzativi in molteplici scenari clinici.

COVID-19, Acute Myocardial Injury, and Infarction.

Severe acute respiratory syndrome coronavirus-2 can affect the cardiovascular system yielding a wide range of complications, including acute myocardial injury. The myocardium can be damaged by direct viral invasion or indirect mechanisms, sustained by systemic inflammation, immune-mediated response, and dysregulation of the renin-angiotensin system. Myocardial injury affects about one-quarter of patients with COVID-19, can manifest even in the absence of previous cardiovascular disease, and is associated to higher mortality rates and long-term sequelae.

A Case of Successful Use of the "Anchoring Technique" for Percutaneous Treatment of Left Ventricular Assist Device Graft Occlusion.

Left ventricular assist device (LVAD) obstruction can be a dramatic and life-threatening complication in patients with advanced heart failure (HF). Despite surgical redo is often required in these patients, it is associated with a high risk of periprocedural negative outcome. We report the case of a 68-year-old male with a thrombotic stenosis of the LVAD proximal outflow-graft.