Regional disparities in the management and outcomes of ST-elevation myocardial infarction: an Italian analysis focusing on time-dependent reperfusion networks and in-hospital logistics.

Background: Prompt reperfusion is critical for patients with ST-segment elevation myocardial infarction (STEMI) to improve outcomes. Yet, variability in regional healthcare delivery may influence treatment times and patient outcomes. We thus aimed at evaluating differences in management and outcomes of STEMI patients across Northern, Central, and Southern Italy, focusing on time-dependent reperfusion and in-hospital logistics.

Advanced Lung Cancer Inflammation Index as Predictor of All-Cause Mortality in ST-Elevation Myocardial Infarction Patients Undergoing Primary Percutaneous Coronary Intervention.

The advanced lung cancer inflammation index (ALI) is an independent prognostic biomarker used to assess inflammation and nutritional status in various cancers, heart failure, and acute coronary syndromes. This study investigates the prognostic significance of ALI in patients experiencing ST-elevation myocardial infarction (STEMI) treated with primary percutaneous coronary intervention (pPCI), comparing its predictive abilities with the established Neutrophil-Lymphocyte Ratio (NLR). We conducted a retrospective analysis of 1171 patients from the Matrix Registry, encompassing demographic and clinical data for STEMI cases treated with pPCI, and ALI was determined using the formula [serum albumin (g/dL) × body mass index (kg/m)]/NLR at the time of hospital admission.

Optical Coherence Tomography in Myocardial Infarction Management: Enhancing Precision in Percutaneous Coronary Intervention.

In acute myocardial infarction (AMI), the urgency of coronary revascularization through percutaneous coronary intervention (PCI) is paramount, offering notable advantages over pharmacologic treatment. However, the persistent risk of adverse events, including recurrent AMI and heart failure post-revascularization, underscores the necessity for enhanced strategies in managing coronary artery disease. Traditional angiography, while widely employed, presents significant limitations by providing only two-dimensional representations of complex three-dimensional vascular structures, hampering the accurate assessment of plaque characteristics and stenosis severity.

State-of-the-Art of Transcatheter Left Atrial Appendage Occlusion.

Left atrial appendage occlusion (LAAO) is an increasingly used alternative to oral anticoagulation in patients with atrial fibrillation, especially in patients with absolute/relative contraindications to these therapies. This review will cover three main aspects of the procedure. In the fist part of the manuscript, we focus on patient selection.

A Novel Frailty Score Based on Laboratory Parameters (FIMS Score) for the Management of Older Patients with Severe Aortic Stenosis.

This study aimed to develop a novel score based on common laboratory parameters able to identify frail and sarcopenic patients as well as predict mortality in elderly patients with severe aortic stenosis (AS) for tailored clinical decision-making. A total of 109 patients (83 ± 5 years; females, 68%) with AS underwent a multidisciplinary pre-operative assessment and finalized a "frailty-based management" for the AS interventional treatment. Laboratory parameters of statistically significant differences between sarcopenic and non-sarcopenic individuals were tested in the structural equation model (SEM) to build a Frailty Inflammation Malnutrition and Sarcopenia score (FIMS score).

Periprocedural outcome in patients undergoing left atrial appendage occlusion with the Watchman FLX device: The ITALIAN-FLX registry.

Introduction: The Watchman FLX is a novel device for transcatheter left atrial appendage occlusion (LAAO) specifically designed to improve procedural performance in more complex anatomies with a better safety profile. Recently, small prospective non-randomized studies have shown good procedural success and safety compared with previous experiences. Results from large multicenter registries are needed to confirm the safety and efficacy of the Watchman FLX device in a real-world setting.

Prognostic role of CRP-independent inflammatory patterns in patients undergoing primary percutaneous interventions.

Background: Despite the key pathophysiological role of inflammation in the development of coronary artery disease (CAD), the evaluation of inflammatory status has not been clearly established in patients presenting with acute coronary syndrome (ACS). The aim of this study is to evaluate the prevalence of CRP-independent inflammatory patterns in patients referred for primary percutaneous coronary intervention (pPCI) and to determine their one-year relationship with adverse clinical outcomes.

Methods: We carried out a single-centre, observational study consecutively enrolling all patients presenting at a large-volume PCI hub with a diagnosis of ST-segment elevation myocardial infarction (STEMI) and treated with pPCI.

Balloon Fracture During TAVR: Effective and Repeatable Technique Not Written in the Textbook.

An 88-year-old man was referred to transcatheter aortic valve replacement for severe symptomatic aortic stenosis. Edwards 26-mm Sapien bioprosthetic valve (Sapien) implantation was planned after accurate computed tomography-based procedure planning. When the valve was released, the inflation pressure decreased rapidly due to the balloon bursting.

Female gender and mortality in ST-segment-elevation myocardial infarction treated with primary PCI.

Aims: To investigate gender difference in mortality among patients with ST-segment elevation myocardial infarction (STEMI) treated with primary percutaneous angioplasty (PPCI).

Methods: We analyzed data from the prospective registries of two hub PPCI centres over a 10-year period to assess the role of female gender as an independent predictor of both all-cause and cardiac death at 30 days and 1 year. To account for all confounding variables, a propensity score (PS)-adjusted multivariable Cox regression model and a PS-matched comparison between the male and female were used.

Gender difference in left atrial appendage occlusion outcomes: Results from the Amplatzer™ Amulet™ Observational Study.

Background: Percutaneous LAAO represents an alternative for stroke prevention in patients not tolerating anticoagulation. While women are at higher risk of complications during percutaneous coronary or valvular interventions, the impact of gender on LAAO outcomes is not well characterized. The current study assessed potential gender-related differences in procedural and long-term outcomes following left atrial appendage occlusion (LAAO).

Custom-made endograft with left subclavian artery branch in a patient with Takayasu aortitis complicated by type-B dissection and inflammatory involvement of the epiaortic vessels.

Type-B aortic dissection in a patient affected by Takayasu disease is a rarely described condition and its management can be challenging. A 47-year-old woman with Takayasu aortitis and previous aortic valve and ascending aorta replacement was admitted to hospital for type-B aortic dissection. The recent instabilization of aortic disease, the persistence of episodes of transient chest pain and the largest size of the aneurismatic tract of thoracic descending aorta rendered an invasive approach mandatory.

ImpaCt of an Optimal Implantation Strategy on Absorb Long-Term Outcomes: The CIAO Registry.

Aim: To compare the long-term outcomes of patients implanted with Absorb bioresorbable scaffold (BRS) with optimal versus suboptimal technique.

Methods And Results: All patients who received an Absorb between March 2012 and January 2016 were selected from 19 Italian centers databases to assess the impact of an optimal implantation technique (CIAO criteria) on long-term device-oriented composite end-point (DOCE) - including cardiac death (CD), target-vessel myocardial infarction (TV-MI) and ischemia-driven target lesion revascularization (ID-TLR) - on its single components and on scaffold thrombosis (ScT). CIAO criteria consist of predilation (balloon/vessel ratio 1:1), correct sizing (BRS/proximal reference vessel diameter -RVD- ratio 0.

Choice of access site and type of anticoagulant in acute coronary syndromes with advanced Killip class or out-of-hospital cardiac arrest.

Introduction And Objectives: Patients who are vulnerable to hemodynamic or electrical disorders (VP) are often excluded from clinical trials and data on the optimal access-site or antithrombotic treatment are limited. We assessed outcomes of transradial vs transfemoral access and bivalirudin vs unfractionated heparin (UFH) in VP with acute coronary syndrome undergoing invasive management.

Methods: The MATRIX trial randomized 8404 patients to radial or femoral access and 7213 patients to bivalirudin or UFH.

Different inflammatory profile in young and elderly STEMI patients undergoing primary percutaneous coronary intervention (PPCI): Its influence on no-reflow and mortality.

Background: Coronary no-reflow phenomenon in ST-segment elevation myocardial infarction (STEMI) is associated with a poor clinical prognosis. Although its pathophysiology is not fully elucidated, a deregulated systemic inflammatory response plays an important role. Specifically, the relationship between age-associated differences in inflammatory markers and either no-reflow or mortality in STEMI patients undergoing primary percutaneous coronary intervention (pPCI) has never been investigated.

Usefulness of Triiodothyronine Replacement Therapy in Patients With ST Elevation Myocardial Infarction and Borderline/Reduced Triiodothyronine Levels (from the THIRST Study).

The aim of the study was to investigate whether TH replacement therapy is safe and impact infarct size, left ventricular (LV) volumes and function in patients with acute myocardial infarction (AMI) and low T3 syndrome (LT3S). Thirty-seven AMI/LT3S patients were randomly treated or untreated with liothyronine (T3) therapy (maximum dosage 15 mcg/m/die) in addition to standardized treatment (T3-treated group, n = 19; untreated group, n = 18). TH and thyroxine (TSH) during hospital stay and at 1-month and 6 months were evaluated.

Left atrial appendage closure using AMPLATZER™ devices: A large, multicenter, Italian registry.

Background: Left atrial appendage occlusion (LAAO) has been proven to be effective for stroke prophylaxis in patients with non-valvular atrial fibrillation (NVAF). We aim to assess the safety and efficacy of LAAO by AMPLATZER™ devices in a large, multicenter, single-nation cohort of NVAF patients at high-risk of stroke and bleeding.

Methods: From December 2008 to April 2015 613 NVAF patients (75.

Left atrial appendage occlusion in high-risk patients with non-valvular atrial fibrillation.

Objective: Percutaneous left atrial appendage (LAA) occlusion has been developed as a viable option for stroke and thromboembolism prevention in patients with non-valvular atrial fibrillation (NVAF) and at high risk for cerebral cardioembolic events. Data on device implantation and long-term follow-up from large cohorts are limited.

Methods: 110 consecutive patients with NVAF and contraindications to oral anticoagulants (OACs) underwent LAA occlusion procedures and achieved a longer than 1 year follow-up.

The left atrial appendage: from embryology to prevention of thromboembolism.

The left atrial appendage (LAA) is the main source of thromboembolism in patients with non-valvular atrial fibrillation (AF). As such, the LAA can be the target of specific occluding device therapies. Optimal management of patients with AF includes a comprehensive knowledge of the many aspects related to LAA structure and thrombosis.

Self-expanding stent for complex percutaneous coronary interventions: A real life experience.

Aim: Self-expanding stents represent a re-emerging option for percutaneous coronary interventions. Their application covers a wide spectrum of angiographic situations, i.e.

Large Abdominal Aortic Aneurysm in a High-Risk Surgical Patient: Combined Percutaneous Transfemoral TAVI and EVAR Procedure.

A 78-year-old man was referred for surgical treatment of a 55 x 59 mm abdominal aortic aneurysm (AAA). However, clinical and instrumental data revealed a more complex case than was initially thought, the patient having a large AAA in the setting of severe symptomatic aortic stenosis with multiple comorbidities. Following multidisciplinary discussion, a combined transcatheter aortic valve implantation and endovascular aneurysm repair was performed.

Impact of microvascular obstruction on the assessment of coronary flow reserve, index of microcirculatory resistance, and fractional flow reserve after ST-segment elevation myocardial infarction.

Background: Invasive assessment of coronary physiology (IACP) offers important prognostic insights in ST-segment elevation myocardial infarction (STEMI) but the dynamics of coronary recovery are poorly understood.

Objectives: This study sought to examine the evolution of coronary flow reserve (CFR), index of microcirculatory resistance (IMR), ratio of distal coronary pressure (Pd) to mean aortic pressure (Pa), and fractional flow reserve (FFR) in patients undergoing primary percutaneous coronary intervention (PPCI).

Methods: 82 patients with STEMI underwent IACP at PPCI.