Antonio Bellantoni

26-A-9359-ACC PROGNOSTIC IMPLICATIONS OF N-TERMINAL PRO-B-TYPE NATRIURETIC PEPTIDE IN PATIENTS UNDERGOING TRANSCATHETER AORTIC VALVE IMPLANTATION

SALVATORE GIORDANO, Nadia Salerno, Isabella Leo, Giovanni Canino et autres

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Prognostic implications of N-terminal pro–B-type natriuretic peptide in patients undergoing transcatheter aortic valve implantation

Nadia Salerno, Isabella Leo, Giovanni Canino, Antonio Bellantoni et autres

Aims: N-terminal pro-B-type natriuretic peptide (NT-proBNP) is a recognized marker of myocardial wall stress, but its prognostic role in patients undergoing transcatheter aortic valve implantation (TAVI) remains incompletely defined. This study assessed whether NT-proBNP levels at admission and discharge - interpreted using …

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Strategies to Minimize Access Site-related Complications in Patients Undergoing Transfemoral Artery Procedures with Large-bore Devices

Sabato Sorrentino, Assunta Di Costanzo, Nadia Salerno, Alessandro Caracciolo et autres

Large bore accesses refer to accesses with a diameter of 10 French or greater and are necessary for various medical devices, including those used in transcatheter aortic valve replacement, endovascular aneurysm repair stent-grafts, and percutaneous mechanical support devices. Notably, the utilization of …

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930 FULL EVALUATION OF LEFT AND RIGHT ATRIAL FUNCTION AFTER TAVI IMPLANTATION

Angelo Giamundo, Iolanda Aquila, Sabato Sorrentino, Antonio Bellantoni et autres

Abstract Aims patients with severe aortic stenosis (AS) experience an increase in left ventricular filling pressure. This leads to changes in the structure and a deterioration in the function of the left (LA) and right (RA) atrium. Patients undergoing TAVI usually experience …

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1050 ULTRASOUND GUIDED CANNULATION OF FEMORAL ARTERY IN PATIENTS UNDERGOING TRANSCATHETER AORTIC VALVE REPLACEMENT

Assunta Di Costanzo, Sabato Sorrentino, Alessandra Panarello, Martina Spinali et autres

Abstract Background Vascular access complications are a significant source of morbidity and mortality after transcatheter aortic valve replacement (TAVR). Ultrasound-guided cannulation (UGC) of central veins or arteries is a widely used approach for patients undergoing invasive procedures. Whether UGC significantly decreases the …

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909 TIMING AND DETERMINANTS OF PERMANENT PACEMAKER IMPLANTATION AFTER TRANSCATHETER AORTIC VALVE REPLACEMENT: IS THE NEW GENERATION BETTER?

Antonio Bellantoni, Sabato Sorrentino, Fabiola Boccuto, Nicole Carabetta et autres

Abstract Background conduction disturbances requiring permanent pacemaker (PPM) implantation are among the most common adverse events in patients undergoing transcatheter aortic valve replacement (TAVR). The introduction in clinical practice of a new generation of TAVR devices has contributed to a significant reduction …

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932 CASE REPORT OF MITROAORTIC INTERVALVULAR FIBROUS ANEURYSM IN IMMUNOSUPPRESSED PATIENT

Serena Serratore, Vincenzo Lombardo, Antonio Bellantoni, Maria Petullà et autres

Abstract Introduction infective endocarditis (IE) is a serious infection associated with high mortality and severe complications. Clinical signs of IE include manifestation of local cardiac damage, embolization of septic fragments, seeding of the infection during bacteremia, and tissue injury related to antibody …

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Coronary artery plaque rupture and erosion: Role of wall shear stress profiling and biological patterns in acute coronary syndromes

Giulio Russo, Daniela Pedicino, Claudio Chiastra, Ramona Vinci et autres

AIMS: Wall shear stress (WSS) is involved in coronary artery plaque pathological mechanisms and modulation of gene expression. This study aims to provide a comprehensive haemodynamic and biological description of unstable (intact-fibrous-cap, IFC, and ruptured-fibrous-cap, RFC) and stable (chronic coronary syndrome, CCS) …

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690 Acute post-implantation enlargement of transcatheter self-expandable valve: insights from a single-centre prospective registry

Salvatore Giordano, Sabato Sorrentino, Annalisa Mongiardo, Antonio Bellantoni et autres

Abstract Aims Transcatheter implantation of a balloon-expandable aortic valve is associated with an acute stent recoil . Conversely, the acute effects of nitinol-based stent frame- self expandable valve on post-deployment dimensions have not been reported. Accordingly, the aim of this study was …

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809 Frequency and determinants of haemoglobin drop without overt bleeding in patients undergoing transcatheter aortic valve replacement

Nicole Carabetta, Sabato Sorrentino, Fabiola Boccuto, Antonio Bellantoni et autres

Abstract Aims Post-procedural bleedings have a significant impact on mortality in patients undergoing transcatheter aortic valve replacement (TAVR). Unfortunately, the source of these bleedings is often undetermined, causing difficulties in diagnosis and related treatment. Furthermore, the frequency and determinants of ‘non-overt’ bleeding …

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508 Incidence and determinants of prosthesis-patient mismatch after transcatheter aortic valve replacement using predicted indexed effective orifice area

Michele Cacia, Sabato Sorrentino, Isabella Leo, Alberto Polimeni et autres

Abstract Aims A small effective orifice area (EOA) by body surface area (BSA), defined as prosthesis–patient mismatch (PPM), is associated with elevated transprosthetic pressure gradients, less ventricular remodelling, and a worse prognosis. Calculating PPM by dividing the normal reference value of EOA …

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810 Incidence and determinants of permanent pacemaker implantation after transcatheter aortic valve replacement

Antonio Bellantoni, Sabato Sorrentino, Fabiola Boccuto, Nicole Carabett et autres

Abstract Aims conduction disturbances requiring pacemaker implantation (PPM) are among the most common complications in patients undergoing transcatheter aortic valve replacement (TAVR). Introduction in clinical practice of a new generation of TAVR devices is contributing to a significant reduction in procedural complications. …

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