Search

The aim of the present analysis was to evaluate the incidence and predictors of in-hospital adverse outcomes in nonagenarian patients undergoing primary percutaneous coronary intervention (pPCI) for ST-segment elevation myocardial infarction (STEMI).Consecutive nonagenarian patients undergoing pPCI for STEMI from 2009 to 2019 were retrospectively included in an international multicenter registry. In-hospital all-cause death was the primary outcome.A total of 308 patients were included (mean age 92.5±2.5 years, 65.6% female). Mean systolic blood pressure (SBP) at hospital admission was 130.7±33.5 mmHg, 46 (17%) patients presented with a Killip class III-IV, mean left ventricle ejection fraction (LVEF) was 40.0±11.5% and 147 (58%) patients were independent in everyday activities. In-hospital death occurred in 99 patients (32%). After multivariate adjustment, lower LVEF (OR per unit reduction 1.08, 95% CI: 1.03-1.11, P value0.001), lower SBP (OR 1.02 per mmHg reduction, 95% CI: 1.01-1.03, P value 0.001) and being not independent at home (OR 2.56, 95% CI: 1.25-5.26, P value 0.01) resulted independent predictors of in-hospital mortality. A sensitivity analysis performed in final TIMI 3 flow population confirmed the prognostic role of LVEF and independency on in-hospital mortality.Nonagenarian patients presenting with STEMI and undergoing pPCI have high in-hospital mortality. Independency in everyday life is a strong independent predictor of survival to hospital discharge.

Long term survival and its determinants after Percutaneous Coronary Intervention (PCI) on Unprotected Left Main Coronary Artery (ULMCA) remain to be appraised. In 9 European Centers 470 consecutive patients performing PCI on ULMCA between 2002 and 2005 were retrospectively enrolled. Survival from all cause and cardiovascular (CV) death were the primary end points, while their predictors at multivariate analysis the secondary ones. Among the overall cohort 81.5% of patients were male and mean age was 66 ± 12 years. After 15 years (IQR 13 to 16), 223 patients (47%) died, 81 (17.2%) due to CV etiology. At multivariable analysis, older age (HR 1.06, 95%CI 1.02 to 1.11), LVEF < 35% (HR 2.97, 95%CI 1.24 to 7.15) and number of vessels treated during the index PCI (HR 1.75, 95%CI 1.12 to 2.72) were related to all-cause mortality, while only LVEF

Objectives The aim of this study was to assess the pooled clinical and echocardiographic outcomes of different isolated transcatheter tricuspid valve repair (ITTVR) strategies for signific...

Patient-related and lesion-related factors may influence instantaneous wave-free ratio (iFR)/fractional flow reserve (FFR) concordance, potentially affecting the safety of revascularization deferral.Consecutive patients with at least an intermediate coronary stenosis evaluated by both iFR and FFR were retrospectively enrolled. The agreement between iFR and FFR at their diagnostic cut-offs (FFR 0.80, iFR 0.89) was assessed. Predictors of discordance were assessed using multivariate analyses. Tailored iFR cut-offs according to predictors of discordance best matching an FFR of 0.80 were identified. The impact of reclassification according to tailored iFR cut-offs on major cardiovascular events (MACE: cardiovascular death, myocardial infarction or target-lesion revascularization) among deferred lesions was investigated.Two hundred and ninety-nine intermediate coronary stenosis [FFR 0.84 (0.78-0.89), iFR 0.91 (0.87-0.95), 202 left main/left anterior descending (LM/LAD) vessels, 67.6%] of 260 patients were studied. Discordance rate was 23.4% (n = 70, 10.7% iFR-negative discordant, 12.7% iFR-positive discordant). Predictors of discordance were LM/LAD disease, multivessel disease, non-ST-elevation myocardial infarction, smoking, reduced eGFR and hypertension. Lesion reclassification with tailored iFR cut-offs based on patient-level predictors carried no prognostic value among deferred lesions. Reclassification according to lesion location, which was entirely driven by LM/LAD lesions (iFR cut-offs: 0.93 for LM/LAD, 0.89 for non-LM/LAD), identified increased MACE among lesions deferred based on a negative FFR, between patients with a positive as compared with a negative iFR (19.4 vs. 6.1%, P = 0.044), whereas the same association was not observed with the conventional 0.89 iFR cut-off (15 vs. 8.6%, P = 0.303).Tailored vessel-based iFR cut-offs carry prognostic value among FFR-negative lesions, suggesting that a one-size-fit-all iFR cut-off might be clinically unsatisfactory.

Optimal dual antiplatelet therapy (DAPT) duration for patients undergoing percutaneous coronary intervention (PCI) for coronary bifurcations is an unmet issue. The BIFURCAT registry was obtained by merging two registries on coronary bifurcations. Three groups were compared in a two-by-two fashion: short-term DAPT (≤ 6 months), intermediate-term DAPT (6-12 months) and extended DAPT (>12 months). Major adverse cardiac events (MACE) (a composite of all-cause death, myocardial infarction (MI), target-lesion revascularization and stent thrombosis) were the primary endpoint. Single components of MACE were the secondary endpoints. Events were appraised according to the clinical presentation: chronic coronary syndrome (CCS) versus acute coronary syndrome (ACS). 5537 patients (3231 ACS, 2306 CCS) were included. After a median follow-up of 2.1 years (IQR 0.9-2.2), extended DAPT was associated with a lower incidence of MACE compared with intermediate-term DAPT (2.8% versus 3.4%, adjusted HR 0.23 [0.1-0.54], p

Aim: To evaluate short-term changes in tricuspid regurgitation (TR) after transcatheter edge-to-edge mitral valve repair (M-TEER) in secondary mitral regurgitation (SMR), their predictors and impact on mortality. Methods and results: This is a retrospective analysis of SMR patients undergoing successful M-TEER (post-procedural mitral regurgitation ≤2+) at 13 European centres. Among 503 patients evaluated 79 (interquartile range [IQR] 40-152) days after M-TEER, 173 (35%) showed ≥1 degree of TR improvement, 97 (19%) had worsening of TR, and 233 (46%) remained unchanged. Smaller baseline left atrial diameter and residual mitral regurgitation 0/1+ were independent predictors of TR ≤2+ after M-TEER. There was a significant association between TR changes and New York Heart Association class and pulmonary artery systolic pressure decrease at echocardiographic re-assessment. At a median follow-up of 590 (IQR 209-1103) days from short-term echocardiographic re-assessment, all-cause mortality was lower in patients with improved compared to those with unchanged/worsened TR (29.6% vs. 42.3% at 3 years; log-rank p = 0.034). Baseline TR severity was not associated with mortality, whereas TR 0/1+ and 2+ at short-term follow-up was associated with lower all-cause mortality compared to TR 3/4+ (30.6% and 35.6% vs. 55.6% at 3 years; p < 0.001). A TR ≤2+ after M-TEER was independently associated with a 42% decreased risk of mortality (p = 0.011). Conclusion: More than one third of patients with SMR undergoing successful M-TEER experienced an improvement in TR. Pre-procedural TR was not associated with outcome, but a TR ≤2+ at short-term follow-up was independently associated with long-term mortality. Optimal M-TEER result and a small left atrium were associated with a higher likelihood of TR ≤2+ after M-TEER.

Summary Background The accuracy of current prediction tools for ischaemic and bleeding events after an acute coronary syndrome (ACS) remains insufficient for individualised patient management strategies. We developed a machine learning-based risk stratification model to predict all-cause death, recurrent acute myocardial infarction, and major bleeding after ACS. Methods Different machine learning models for the prediction of 1-year post-discharge all-cause death, myocardial infarction, and major bleeding (defined as Bleeding Academic Research Consortium type 3 or 5) were trained on a cohort of 19 826 adult patients with ACS (split into a training cohort [80%] and internal validation cohort [20%]) from the BleeMACS and RENAMI registries, which included patients across several continents. 25 clinical features routinely assessed at discharge were used to inform the models. The best-performing model for each study outcome (the PRAISE score) was tested in an external validation cohort of 3444 patients with ACS pooled from a randomised controlled trial and three prospective registries. Model performance was assessed according to a range of learning metrics including area under the receiver operating characteristic curve (AUC). Findings The PRAISE score showed an AUC of 0·82 (95% CI 0·78–0·85) in the internal validation cohort and 0·92 (0·90–0·93) in the external validation cohort for 1-year all-cause death; an AUC of 0·74 (0·70–0·78) in the internal validation cohort and 0·81 (0·76–0·85) in the external validation cohort for 1-year myocardial infarction; and an AUC of 0·70 (0·66–0·75) in the internal validation cohort and 0·86 (0·82–0·89) in the external validation cohort for 1-year major bleeding. Interpretation A machine learning-based approach for the identification of predictors of events after an ACS is feasible and effective. The PRAISE score showed accurate discriminative capabilities for the prediction of all-cause death, myocardial infarction, and major bleeding, and might be useful to guide clinical decision making. Funding None.

BACKGROUND Risk stratification for transcatheter edge-to-edge mitral valve repair (TEER) is paramount in the decision-making process for treating severe mitral regurgitation (MR). OBJECTIVES This study sought to create and validate a user-friendly score (MitraScore) to predict the risk of mortality in patients undergoing TEER. METHODS The derivation cohort was based on a multicentric international registry that included 1,119 patients referred for TEER between 2012 and 2020. Score discrimination was assessed using Harrell's c-statistic, and the calibration was evaluated with the Gronnesby and Borgan goodness-of -fit test. An external validation was carried out in 725 patients from the GIOTTO registry. RESULTS After multivariate analysis, we identified 8 independent predictors of mortality during the follow-up (2.1 +/- 1.8 years): age $75 years, anemia, glomerular filtrate rate

For acute coronary syndrome (ACS) patients treated with percutaneous coronary intervention (PCI), the choice of the duration and kind of dual antiplatelet therapy (DAPT) offering the most accurate balance between ischemic and bleeding risk remains unknown.A network meta-analysis was performed including all Randomized Controlled Trials (RCTs) comparing different DAPT regimens and duration in ACS patients undergoing PCI. Trial-defined MACE and major bleedings were the primary endpoints. Stroke, stent thrombosis (ST), all-cause and cardiovascular death, myocardial infarction (MI) represented secondary endpoints.13 RCTs encompassing 46145 patients were included. Mean age was 62 (61-64) years old, 42% being admitted with STEMI, 33% with NSTEMI and 25% with UA. The competitive arms were: clopidogrel and aspirin for 12 months (6 arms/18183 patients), clopidogrel and aspirin for 6 months (4/3329), clopidogrel and aspirin12 months (3/2238), ticagrelor and aspirin for 12 months (6/12942) and prasugrel and aspirin for 12 months (3/9453). Trial-defined MACE and major bleedings, stroke and death were similar among the different arms. DAPT with prasugrel and aspirin for 12 months reduced MI compared to aspirin and clopidogrel for 12 months (OR 0.71, 95%CI 0.54.0.94), and reduced the risk of ST compared to ticagrelor (OR 0.66, 95%CI 0.49-0.90). Both prasugrel and ticagrelor reduced ST as compared to clopidogrel and aspirin for 12 months.Different DAPT strategies yield similar risk of MACE, major bleeding, death and stroke in ACS patients. Prasugrel and aspirin for 12 months proved to be the most effective strategy regarding ST and MI.

Methods and results A 70-year-old woman presented to our outpatient clinic complaining of worsening dyspnoea in the last 3 months. She had a medical history of hypertension, diabetes, dyslipidemia, and paroxysmal atrial fibrillation. We performed a comprehensive evaluation starting with a transthoracic echocardiogram that showed a dilatation of right ventricle with normal function, severe pulmonary regurgitation, and moderate tricuspid regurgitation with estimated pulmonary artery systolic pressure of 55 mmHg; the left ventricle had normal dimension and function, with mild aortic and mitral regurgitation, and a subaortic membrane which caused a mild obstruction (maximum gradient 17 mmHg). The cardiac magnetic resonance (CMR) confirmed the enlargement of the right ventricle and of the pulmonary artery trunk (51 mm) and the severity of pulmonary regurgitation (regurgitant fraction of 41%). CMR also clearly showed the VSD just below the subaortic membrane and the left to right shunt with a jet that appeared to proceed straight from the left ventricle through the pulmonary valve (Figure 1A). The estimated Qp/Qs was 1.6 and no intramyocardial late enhancement was present. Pulmonary pressures and pulmonary vascular resistance were normal at the right heart catheterization and the Qp/Qs ratio calculated invasively was 1.45. Considering patient high-risk profile for coronary artery disease, a coronary angiography was also performed showing an abnormal origin of the right coronary artery (RCA) from the mid-portion of the left anterior descending coronary artery (LAD) with two significant stenosis: one involving the bifurcation of RCA and the other the mid-portion of the LAD (Figure 1B). The coronary computed tomography angiography (CCTA) showed a benign course of the RCA anterior to the pulmonary artery towards the auriculoventricular groove (Figure 1C, D). Taking into account all these findings, multidisciplinary heart team decided to perform a cardiac surgery intervention of pulmonary valve and trunk replacement, closure of ventricular septal defect and two coronary bypass grafts on LAD and RCA. Conclusions This case represents a combination of some rare congenital heart abnormalities where multimodality cardiovascular imaging techniques were essential to establish a proper diagnosis and to plan an adequate surgical repair. We hypothesize that the peculiar orientation of the VSD jet may have caused the pulmonary trunk dilatation considering that neither the shunt, nor the pulmonary pressure appear to have been of sufficient magnitude to cause it. Pulmonary ectasia and the damage inflicted by the jet to the cusps of the valve have led to the severe valvular insufficiency. While aortic and tricuspid regurgitation are known to be associated with VSD, to the best of our knowledge this is the first report of pulmonary regurgitation secondary to VSD.

Prognosis in pulmonary hypertension is strictly linked to right ventricle failure, which results from uncoupling between right ventricle function and its afterload. This study sought to describe how to estimate with echocardiography right ventricular wall tension, its correlation with right ventricle haemodynamics and its prognostic role. A total of 190 patients without overt right ventricle failure but with suspected pulmonary hypertension on a previous echocardiogram underwent right heart catheterization and nearly-simultaneous echocardiography. Right ventricular wall tension was estimated according to Laplace’s law as right ventricle length × tricuspid regurgitation peak gradient and it was correlated with right ventricle haemodynamic profile; its potential prognostic impact was tested along with canonical right ventricle function parameters. Right ventricular wall tension correlated significantly with invasive estimation of right ventricle end-diastolic pressure (R: 0.343, p

The real prognostic impact of MitraClip in patients with significant functional mitral regurgitation (FMR) and left ventricular (LV) dysfunction remains to be elucidated. Two randomized controlled trials (RCTs) with conflicting results have been recently published. We conducted a comprehensive meta-analysis of all RCTs and adjusted observational studies to evaluate the clinical impact of percutaneous mitral valve repair when compared with optimal medical therapy (OMT) alone, in patients with symptomatic FMR and LV dysfunction. Death from any cause and heart failure rehospitalizations at the longest available follow-up were the primary endpoints. Cardiac death, one year and short-term death were the secondary ones. 2255 patients (1207 for MitraClip and 1048 for OMT-only) from 8 studies (2 RCTs and 6 observational studies) were included. At a median (mid-term) follow-up of 438 days (IQR 360-625) MitraClip was associated with a significant reduction of all-cause death (odds Ratio [OR] 0.55, 95%CI 0.41-0.73, p 0.001; [ORadj] 0.66, 95%CI 0.49-0.90, p = 0.009) and rehospitalization (OR 0.49, 95%CI 0.24-1.00, p = 0.05 and ORadj 0.63, 95%CI 0.43-0.94, p = 0.02). At one year, adjusted analysis demonstrated a trend favoring the experimental cohort (ORadj 0.73, 95%CI 0.53-1.02, p = 0.07). Meta-regression suggested that benefit of MitraClip on mid-term survival persists even after accounting for the prevalence of implanted CRT, burden of comorbidities, NYHA class, cardiomyopathy etiology and LV function and dimensions. In conclusion, MitraClip for FMR in patients with LV dysfunction is associated with a considerable reduction of death and HF hospitalization at mid-term follow-up. Further ongoing RCTs are needed to strengthen present results.

The Pseudo-Bonaventuran Meditationes vitae Christi is one of the most influential devotional narratives of the late middle ages. It was written in Tuscany in the early fourteenth century and survived in several Latin and vernacular manuscripts and early prints. An extensive discussion has engaged the scholars, especially about the issue of the first linguistic version of the text. Even if the Latin version seems to be the original text, the vernacular manuscript Paris, BnF, it. 115 stays as one of the most important and interesting witnesses of the work. One of the earliest surviving codices, it conserves the first Italian translation (penned in the Pisan area) of the text, enriched by a wonderful set of illustration. The present volume, which is the outcome of an international and interdisciplinary collaboration, offers the first critical edition of the text, the reproduction of all images, the edition of the instructions given to the artist, accompanied by detailed philological and art-historical commentaries, glossaries, and seven interdisciplinary introductory essays.

Background Significant tricuspid regurgitation (TR) is a common valvular heart disease worldwide. Purpose We aimed to assess the pooled clinical and echocardiographic outcomes of different isolated transcatheter tricuspid valve repair (ITTVR) strategies for significant (≥ moderate) TR. Methods We systematically searched the literature for studies evaluating the efficacy and safety of ITTVR for significant TR in adult. The primary outcomes were the improvement of New York Heart Association (NYHA) functional class and 6-minutes walking distance (6MWD) and the presence of severe or greater TR at the last available follow-up of each individual study. Random-effect meta-analysis was performed comparing outcomes before and after ITTVR. Results 14 studies with 771 patients were included. Mean age was 77±8 years and mean EuroScore II was 6.8%±5.4%. At a weighted mean follow-up of 212 days, 209 (35%) patients had a NYHA III to IV functional class compared to 586 (84%) patients at baseline (risk ratio: 0.23, 95% CI 0.13 to 0.40, P-value Conclusion Patients undergoing ITTVR for significant TR experienced a significant improvement in NYHA functional status and 6MWD and a significant reduction in TR severity at mid-term follow-up. Funding Acknowledgement Type of funding sources: None.

This chapter intends to outline, in a succinct yet critical manner, the essential elements allowing us to establish a link between Guillaume de Lorris and Jean de Meun’s Roman de la Rose and the works of Dante, from the contested Fiore and Detto d’amore to the Commedia. Rather than seeking to provide an exhaustive picture, given the abundant critical literature available, this chapter addresses the following questions: 1) what is the Rose? 2) What did it represent to the generation of Tuscan poets from the second half of the 13th century, Cavalcanti and the young Dante, in particular? 3) What was its role in Dantean writing, especially in its complex poetics, politics, and organization of knowledge?

Introduction Accurate predictors of good clinical response after MitraClip implant in patients with heart failure (HF) are still lacking. Aim of this study was to investigate the role of regurgitant fraction >50% as a marker of disproportionate functional mitral regurgitation (FMR) in identifying best responders to Mitraclip. Methods and results Data from 58 advanced HF patients (age 66 ± 8 years, 81% males, 63% NYHA class IV, LV ejection fraction (EF) 25.5 ± 5.5%) with disproportionate and proportionate FMR who underwent successful MitraClip implant were analyzed. After MitraClip all patient achieved mild (≤ 2+/4+) MR. During 12-month follow-up 18 patients (31%) had a major adverse cardiac event (MACE, i.e. cardiac death, urgent LVAD implant or heart transplantation, HF hospitalization). Disproportionate FMR (n = 48, 83%) was associated with a better clinical outcome (p = .003) while regurgitant volume and EROA were not. TAPSE ≤14 mm was associated with worse outcome (p = .018). At multivariable analysis only disproportionate MR and TAPSE ≤14 mm showed a significant association with MACE (p = .017 and p = .02, respectively). A reverse left ventricular remodeling (i.e., reduction on LV end-diastolic diameter and end-diastolic volume) was achieved only in the disproportionate FMR group. Conclusions In conclusion, disproportionate FMR assessed by regurgitant fraction and RV dysfunction assessed by TAPSE may help the selection of HF patients candidates for MitraClip therapy.

FFR-guided coronary intervention is recommended for patients with intermediate stenoses. However, concerns exist with this approach in anatomically prognostic disease.In this prospective, multicentre study, we consecutively enrolled patients found to have FFR negative lesions in anatomically significant sites: left main; proximal LAD; last remaining patent vessel; and multiple vessels with concomitant impaired left ventricular systolic function (EF 40%). As per recommendation, revascularisation was deferred, and patients included into a registry. The primary endpoint was MACE (death, myocardial infarction and unplanned target lesion revascularization). Secondary endpoints were the above individual components. Subgroup analyses were performed for clinical presentation (stable vs. ACS), localization of lesion (ostial vs. non ostial) and renal function.The registry included 292 patients with 297 deferred stenoses. After 1-year, the primary endpoint occurred in 5% of patients, mainly driven by TLR (2.7%). Cardiovascular death occurred in 0.8% and AMI in 0.8%. During a follow-up of 22.2 ± 11 months, MACE occurred in 11.6%. Cardiovascular death occurred in 1.8% and AMI in 2.1%. After multivariate analysis, impaired renal function (OR 1.99; CI 95% 1.74-5.41; p = 0.046) and ostial disease (OR 2.88; CI 95% 1.04-7.38; p = 0.041) were found to be predictors of MACE. Impaired renal function also predicted TLR (OR 2.43; CI 95% 1.17-5.02; p = 0.017).FFR-guided revascularisation deferral is safe in the majority of anatomically prognostic disease. However, further evaluation is required in the risk stratification of those patients with ostial disease and renal disease. Registered on ClinicalTrials, NCT02590926.

Introduction 5-year survival of patients with ULM (Unprotected Left Main) stenosis according to the choice of revascularization (percutaneous vs. surgical) remains to be defined. Methods and results Randomized Controlled Trials (RTCs) comparing Percutaneous Coronary Intervention (PCI) vs. Coronary Artery Bypass Graft (CABG) with a follow-up of at least 5 years were included. All-cause death was the primary endpoint. MACCE (a composite endpoint of all-cause mortality, myocardial infarction [MI], stroke and repeat revascularization) along with its single components and cardiovascular (CV) death were the secondary ones. Analyses were stratified according to use of first vs. last generation coronary stents. Subgroup comparisons were performed according to Syntax Score (below or above 33) and to age (using cutoffs of each trial's subgroup analysis). 4 RCTs with 4394 patients were identified: 2197 were treated with CABG, 657 with first generation and 1540 with last generation stents. At 5 years rates of all-cause death did not differ (OR 0.93: 0.71–1.21), as those of CV death and stroke. CABG reduced rates of MACCE (OR 0.69: 0.60–0.79), mainly driven by MI (OR 0.48: 0.36–0.65) and revascularization (OR 0.53: 0.45–0.64). Benefit of CABG for MACCE was consistent, although with different extent, across values of Syntax Score (OR 0.76: 0.59–0.97 for values Conclusion For patients with ULM disease, PCI and CABG yielded same survival benefit at 5 years. CABG reduced risk of MI, revascularization and MACCE especially in older patients and in those with diffuse coronary disease. Funding Acknowledgement Type of funding source: None

This book is the result of a fruitful exchange between the textual studies about Marco Polo’s Devisement dou Monde and the socio-historical research regarding Mendicant Orders. The Order of Preachers, in particular, includes the figure of the Venetian merchant as an auctoritas in the area of anthropological knowledge of Eastern traditions, through a Latin translation process contributing to evangelization in Asia. The aim of this book is to analyze the Dominican reception hybridizing philological and linguistical with historical and archival methods. The crossing of these research trajectories led to the finding of a parchment that testifies definitively the trusting relationship between Marco and the preachers of SS. Giovanni e Paolo convent. This convent is a key cultural center in the humanistic environment of Veneto, within which the Latin version Z is elaborated. This research has shed light on several fundamental moments of the P Latin version’s textual history, exploring the material aspects of manuscript witnesses as well as the textual relation with the vernacular source and Francesco Pipino’s Chronicon. Finally, an investigation is dedicated to the edifying adaptation of Marco Polo’s tales in Nicoluccio d’Ascoli’s sermons. The Dominican reception of Devisement dou Monde has relevant consequences for the text and its circulation, hopefully this book suggests a new perspective on Marco Polo and Dominican studies, stimulating further research.

The contribution analyses the scattered but numerous indications of a contribution from the friars belonging to the convent of SS. Giovanni e Paolo in Venice at the first Latin diffusion of Marco Polo’s Devisement dou monde starting both from the possible attribution to this milieu of the Latin version Z, realised in the first thirty years of the fourteenth century, and from the presence of Marco in the document of 1323 which certifies the ratification of the legacy of Giovanni delle Boccole to the convent, and finally from the traces of literary activity of personalities in relationship with it, a network of preaching friars emerges in relationship with other nearby convents (in particular Treviso) and with the first two generations of Paduan humanists (in particular Albertino Mussato). These elements, if developed with wider investigations on the patrimony of the Venetian convent, can provide new insights for the interpretation of the Dominican appropriation of Marco’s text.

Background Clinical benefits of FFR (Fraction Flow Reserve) driven CABG (Coronary Artery Bypass Graft) remain to be established. Methods All randomized controlled trials (RCTs) and observational studies with multivariable adjustement were included. MACE (Major Adverse Cardiac Events) was the primary end point, while its single components (death, myocardial infarction, and total vessel revascularization [TVR]) along with number of anastomoses, on pump procedures and graft occlusion at angiographic follow-up were the secondary ones. Each analysis was stratified for RCTs versus observational studies. Results Four studies (two RCTs and two observational) were included, enrolling 983 patients, 542 angio-guided and 441 FFR-guided. Mean age was 68.45 years, 79% male, with a mean EuroSCORE I of 2.7. Coronary lesions were located in 37% of patients in the left anterior descending artery, 32% in the circumflex artery, and 26% in the right coronary artery. After a mean follow-up of 40 months, risk of MACE did not differ (OR 0.86 [0.63-1.18]) as that of all cause death (OR 0.86 [0.59-1.25]), MI (OR 0.57 [0.30-1.11]) and TVR (OR 1.10 [0.65-1.85]). FFR-driven CABG reduced on-pump procedures (OR 0.58 [0.35-0.93]) and number of anastomoses (-0.40 [-0.80: -0.01]) while incidence of graft occlusion at follow-up did not differ (OR 0.59 [0.30-1.15], all CI 95%). Conclusion Fraction flow reserve driven CABG reduced the number of anastomoses and of on-pump procedures without increasing risk of MACE and without reducing graft occlusion at angiographic follow-up. ID CRD42020211945.

Il contributo propone una interpretazione di un gruppo di testi circolanti in latino e volgare a cavallo tra XIII e XIV secolo, in particolare lo Stimulus Amoris, le Meditationes Vitae Christi e altri testi devozionali di area francescana. Solitamente accorpati al corpus bonaventuriano, questi testi presentano delle peculiarità proprie, che si possono riassumere nella instabilità "d’autore", nella interpictoriality e nel rapporto complesso tra le diverse versioni linguistiche. Questa testualità, che diventerà centrale nella scrittura religiosa successiva, è forse da far risalire all’iniziativa di Giovanni da Parma. The contribution proposes an interpretation of a group of texts circulating in Latin and the vernacular at the turn of the thirteenth and fourteenth centuries, in particular the Stimulus Amoris, the Meditationes Vitae Christi and other devotional texts of the Franciscan area. Usually merged with the Bonaventurian corpus, these texts have their own peculiarities, which can be summarized in the "author's instability", in the interpictoriality and in the complex relationship between the different language versions. This textuality, which will become central to subsequent religious writing, is perhaps to be traced back to the initiative of Giovanni da Parma.