Publications by authors named "Bruna Catuzzo"

Background And Objective: Left bundle branch area pacing (LBBAP) is increasingly used for treating bradycardia and heart failure. However, real-world data are limited. The Conduction-System Pacing Italian Network Group (C-SING) collected prospective data on LBBAP procedures in a nationwide context.

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Importance: Approximately 70% of individuals critically buried in avalanche debris die within 35 minutes as a result of asphyxial cardiac arrest. An artificial air-pocket device (AAPD) that separates inhaled air from exhaled air may delay the onset of severe hypoxemia and eventual asphyxia during snow burial.

Objective: To investigate the efficacy of a new AAPD during snow burial in a supine position.

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We report the successful salvage of cardiac implantable electronic device pulse generator protrusion sealed by the surrounding skin in a frail patient presenting 5 months after the last surgical revision. ().

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Aims: The coronavirus disease-19 (COVID-19) outbreak has been recently associated with lower hospitalization rates for acute coronary syndromes. Aim of the study was to investigate whether a similar behaviour is observed in admissions for urgent pacemaker implant.

Methods: This retrospective study included 1315 patients from 18 hospitals in Northern Italy with a high number of COVID-19 cases.

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The O diffusion limitation across the air blood barrier (DO and subcomponents Dm and Vc) was evaluated in 17 healthy participants exposed to hypobaric hypoxia (HA, 3840m, PO ∼90mmHg). A 10% decrease in alveolar volume (VA) in all participants suggested the development of sub-clinical interstitial lung edema. In >80% of participants DO/VA increased, reflecting an individual strategy to cope with the hypoxia stimulus by remodulating Vc or Dm.

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Strenuous and endurance exercise training have been associated with morphological and functional heart remodeling. Two-dimensional speckle-tracking echocardiography (STE) is a novel technique that allows an accurate quantification of global myocardium deformation. Our aim was to evaluate together left and right cardiac remodeling in different long-distance running athletes: marathon runners (42 km) (M) and endurance mountain runners (>300 Km) (UT).

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Unlabelled: Brustia, Raffaele, Giulia Enrione, Bruna Catuzzo, Luca Cavoretto, Massimo Pesenti Compagnoni, Enrico Visetti, Emmanuel Cauchy, Stefanie Ziegler, and Guido Giardini. Results of a prospective observational study on mountaineering emergencies in Western Alps: mind your head. High Alt Med Biol.

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Background: In patients with severe systolic dysfunction the relationship between diastolic dysfunction and plasma levels of atrial and brain natriuretic peptide (ANP, BNP), catecholamines, renin, and aldosterone in patients with chronic heart failure (CHF) has never been investigated.

Objectives: The aim of this study was to evaluate in clinically stable patients with severe systolic dysfunction whether the presence of diastolic restrictive pattern modifies neurohormonal plasma levels.

Methods: Of 82 consecutive patients with stable CHF, 36 were in sinus rhythm, had an adequate ultrasound window and an ejection fraction <30%, and gave their written consent.

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