Publications by authors named "Oppizzi M"

Background And Importance: Chest pain is a frequent cause of patient admissions in emergency departments (EDs). Clinical scores can help in the management of chest pain patients with an undefined impact on the appropriateness of hospitalization or discharge when compared to usual care.

Objectives: The aim of this study was to assess the performances of the HEART score to predict the 6-month prognostic of patients presenting to the ED of a tertiary referral university hospital with non-traumatic chest pain.

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Background: Several electrocardiogram (ECG) criteria have been proposed to predict the location of the culprit occlusion in specific subsets of patients presenting with ST-segment elevation myocardial infarction (STEMI). The aim of this study was to develop, through an independent validation of currently available criteria, a comprehensive and easy-to-use ECG algorithm, and to test its diagnostic performance in real-world clinical practice.

Methods: We analyzed ECG and angiographic data from 419 consecutive STEMI patients submitted to primary percutaneous coronary intervention over a one-year period, dividing the overall population into derivation (314 patients) and validation (105 patients) cohorts.

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Aims: Aim of this study was to evaluate the impact of cardiological and echocardiographic evaluation in addition to a standard clinical and instrumental approach on diagnostic and prognostic accuracy in patients presenting in the emergency department (ED) with chest pain (CP). Acute coronary syndromes, pulmonary embolism and acute aortic syndromes (AAS) (triple-rule-out/TRO) were considered.

Methods: From 7040 patients presenting with CP from 1 January 2015 to 31 December 2017, we randomly selected a sample of 1119.

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Background Acute chest pain with mild troponin rise and inconclusive diagnosis after clinical evaluation represents a diagnostic challenge. Triple-rule-out (TRO) CT may exclude coronary artery disease (CAD), as well as acute aortic syndrome and pulmonary embolism, but cannot help identify other causes of myocardial injury. Purpose To investigate the diagnostic value of a comprehensive CT protocol including both an angiographic and a late contrast enhancement (LCE) scan in participants with troponin-positive acute chest pain.

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Objectives: Aim of the study was to assess in-hospital survival rate and the degree of myocardial recovery after MCS treatment (IABP or IMPELLA) at discharge and at 6 months in patients with AMI-CS and planned early percutaneous revascularization.

Background: All studies on MCS for acute myocardial infarction related cardiogenic shock (AMI-CS) focused on its impact on in-hospital mortality; however, few data about its role on myocardial recovery are available.

Methods: Retrospective study on 64 patients: 36 patients (56%) received IABP and 28 (44%) Impella 2.

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Background: Right ventricular dysfunction (RVdysf) is a predictor of poor outcome in patients with heart failure and valvular disease. The aim of this study was to evaluate the evolution and the impact of RVdysf in patients with moderate-severe functional mitral regurgitation (FMR) successfully treated with MitraClip.

Methods And Results: From October 2008 to July 2014, 60 consecutive high surgical risk FMR patients were evaluated and stratified into two groups: RVdysf group (TAPSE < 16 mm and/or S'TDI < 10 cm/s, 21 patients) and No-RVdysf group (38 patients).

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Refractory angina pectoris (RAP) represents a clinical condition characterized by frequent episodes of chest pain despite therapy optimization. According to myocardial stunning and myocardial hibernation definitions, RAP should represent the ideal condition for systolic dysfunction development. We aim to investigate the evolution of left ventricular (LV) function in patients with RAP.

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Aims: Renal dysfunction is common in heart failure. Recent evidence suggests a pivotal role for systemic venous congestion and functional tricuspid regurgitation (FTR) in the pathophysiology of renal dysfunction. We investigated the role of FTR as a determinant of renal dysfunction and a predictor of long-term prognosis in chronic systolic heart failure patients.

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Atrial fibrillation (AF) is the most common clinically relevant cardiac arrhythmia. AF poses patients at increased risk of thromboembolism, in particular ischemic stroke. The CHADS2 and CHA2DS2-VASc scores are useful in the assessment of thromboembolic risk in nonvalvular AF and are utilized in decision-making about treatment with oral anticoagulation (OAC).

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Background: This observational study was designed to evaluate the prevalence of coronary microvascular dysfunction (CMD) in asymptomatic patients affected by systemic sclerosis (SSc), stratifying the results according to the limited (lcSSc) and the diffuse (dcSSc) forms of the disease.

Methods And Results: We enrolled 19 consecutive asymptomatic patients with dcSSc (n=7) or lcSSc (n=12). In all subjects, coronary flow reserve (CFR) was assessed by measuring diastolic coronary flow velocities in the left anterior descending artery by pulsed wave Doppler at baseline and after dipyridamole infusion (0.

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Background And Aim Of The Study: The study aim was to evaluate whether, in patients with severe mitral regurgitation (MR), tricuspid valve remodeling was independent of the degree of functional tricuspid regurgitation (FTR) present. Whether any differences in the analysis remodeling, as assessed by two-dimensional (2D) and three-dimensional (3D) echocardiography, can be demonstrated was also addressed.

Methods: A total of 188 patients (mean age 63.

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The aim of this study is to evaluate the role of contrast transesophageal echocardiography (cTEE) in the diagnostic characterization of acute aortic syndromes (AAS) [aortic dissection, intramural hematoma, penetrating ulcer]. We enrolled 66 non-consecutive patients with clinical suspicion of AAS. Standard transesophageal echocardiography and cTEE were performed prior to gated-CT angiography, which has been assumed as reference standard.

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We describe the case of a young pregnant woman with moderate mitral regurgitation who was admitted to our department for dyspnea. The patient was treated with low-dose diuretic therapy and ventilatory support. At follow-up echocardiographic evaluation, a progressive improvement of mitral regurgitation and pulmonary artery pressure was observed.

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Aims: The prognostic role of tricuspid regurgitation (TR) associated with organic left-sided valvular heart disease is well known. However, no data are available regarding the prognostic value of functional TR (FTR) in patients with functional mitral regurgitation (FMR) and left ventricular (LV) dysfunction. The purpose of this study was to evaluate the prognostic role of FTR for occurrence of heart failure (HF) and mortality in patients with FMR.

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Background: Although the prognostic impact of a moderate degree of ischemic mitral regurgitation (IMR) is well known, there are no data regarding the potential role of a mild degree of IMR. The aim of this study was to evaluate the impact of a mild degree (effective regurgitant orifice area < 20 mm(2)) of IMR on left ventricular (LV) remodeling and heart failure (HF).

Methods: A retrospective study was conducted in 35 patients with mild IMR that were propensity matched with 35 patients without IMR (controls).

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Background: Cardiac stem cell therapy is a field of scientific research with the goal to translate into clinical benefit the initial findings obtained in basic research laboratories. We have moved into clinical trials in different disease categories: acute myocardial infarction, chronic stable angina refractory to conventional therapy and heart failure. So far we have faced with contradictory results.

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