Objectives: This study sought to evaluate the impact of arterial duct (AD) stenting in promoting catch-up growth of hypoplastic pulmonary artery (PA) tree in congenital heart disease with duct-dependent pulmonary circulation (CHD-DPC).
Background: Heart failure with preserved ejection fraction (HFpEF) is associated with significant morbidity and mortality but is currently refractory to therapy. Despite limited evidence, heart rate reduction has been advocated, on the basis of physiological considerations, as a therapeutic strategy in HFpEF. We tested the hypothesis that heart rate reduction improves exercise capacity in HFpEF.
Background: Patients with a first episode of unprovoked venous thromboembolism have a high risk of recurrence after discontinuation of anticoagulant therapy. Extending anticoagulation reduces the risk of recurrence but is associated with increased bleeding. Sulodexide, a glycosaminoglycan, exerts antithrombotic and profibrinolytic actions with a low bleeding risk when administered orally, but its benefit for preventing recurrent venous thromboembolism is not well known.
Abstract: Venous thromboembolism (VTE) recurrence carries significant mortality and morbidity. Accurate risk assessment and effective treatment for patients with acute pulmonary embolism (PE) is important for VTE recurrence prevention. We examined the association of VTE recurrence with risk stratification and PE treatment. We enrolled 627 patients with a first episode of confirmed PE. Baseline clinical information was collected. PE severity was assessed by the European Society of Cardiology´s (ESC) risk stratification, the simplified PE Severity Index (sPESI) and the Qanadli score of clot burden. Patients were followed for 1–5 years. The cumulative recurrent VTE and all-cause death were documented. The association between recurrent VTE and risk factors was analyzed. The cumulative incidences of recurrent VTE were 4.5%, 7.3%, and 13.9% at 1, 2, and 5 years of follow-up, respectively. The VTE recurrence was associated with higher (high- and intermediate-) risk stratification predicted by ESC model (HR 1.838, 95% CI 1.318–2.571, P < 0.001), as well as with unprovoked PE (HR 2.809, 95% CI 1.650–4.781, P b 0.001) and varicose veins (HR 4.747, 95% CI 2.634–8.557, P < 0.001). The recurrence was negatively associated with longer (≥6 months) anticoagulation (HR 0.473, 95% CI 0.285–0.787, P = 0.004), especially in patients with higher risk (HR 0.394, 95% CI 0.211–0.736, P = 0.003) and unprovoked PE (HR 0.248, 95% CI 0.122–0.504, P < 0.001). ESC high-risk and intermediate-risk PE, unprovoked PE and varicose veins increase recurrence risk. Longer anticoagulation treatment reduces recurrence, especially in higher risk and unprovoked PE patients.
Background: Several concerns have emerged about the higher risk of very late stent thrombosis (ST) with first generation drug-eluting stent (DES), especially in ST-segment elevation myocardial infarction (STEMI) patients undergoing percutaneous coronary intervention (PCI). New generation DES have demonstrated reduction in ST at mid-term follow-up, however no data are available on long-term follow-up. Therefore, the aim of this study was to report long-term results of the RACES-MI trial conducted to compare Everolimus-Eluting Stent (EES) vs Sirolimus-Eluting Stent (SES) in patients undergoing primary PCI.
Objectives To analyse adverse events requiring or prolonging hospitalisation in the Stent or Surgery (SoS) trial.
Abstract: The 20th century saw cardiovascular disease ascend as the leading cause of death in the world. In response to the new challenge that heart disease imposed, the cardiovascular community responded with ground breaking innovations in the form of evidence based medications that have improved survival, imaging modalities that allow for precise diagnosis and guide treatment; revascularization strategies that have not only reduced morbidity, but also improved survival following an acute myocardial infarction. However the benefits have not been distributed equitably and as a result disparities have arisen in cardiovascular care. There is tremendous data from the United States demonstrating the many phenotypical forms of disparities. This paper takes a global view of disparities and highlights that disparate care is not limited to the United States and it is another challenge that the medical community should rise and face head on.
Background: The transradial (TR) approach for percutaneous coronary intervention (PCI) is challenging and associated with failure in elderly patients. We compared the TR and transfemoral (TF) approaches in patients >80 years with acute myocardial infarction (MI) undergoing PCI.
Background: The increasing use of drug eluting stents in interventional cardiology calls for assessment of their efficacy and safety, both among drug-eluting and bare-metal stents, in the context of rational decision making.
Background: Data regarding the effects of intraprocedural thrombotic events (IPTE) are scarce. Hence we aim to perform a meta-analysis to examine the outcomes of IPTE compared to non-IPTE during PCI.
Background: Drug-eluting stents (DES) have been associated with local endothelial dysfunction in the segments proximal and distal to the stent (peristent segments) and increased thrombotic risk in long term follow-up. Little data exists on endothelial function post-implantation of new DES with biodegradable polymer. The aim of our study was to compare the local endothelial function assessed by exercise induced coronary vasomotion after implantation of a biolimus A9-eluting stent with biodegradable polymer (BES) with an everolimus-eluting stent with durable polymer (EES).
Background: Vascular access complications after coronary angiography (CAG) and percutaneous coronary intervention (PCI) are known to increase morbidity, prolong hospitalization and raise hospital costs. Therefore, risk factor identification and improvement of safety strategies for vascular management are important. We aimed to assess the incidence of major vascular complications related to femoral access, and to identify potential risk factors.
Background: Balloon aortic valvuloplasty (BAV) is considered to be an essential part of the transcatheter aortic valve implantation (TAVI) procedure and is being performed routinely. At present there is insufficient long-term data as to the benefits of routine BAV prior to TAVI.
Objectives: Our aim was to assess the procedural success and determine the clinical predictors of postprocedure mortality, following rotational atherectomy (RA) and stenting in high-risk patients.
Aims: To analyze risk and outcomes of complications during and after MitraClip implantation using multicenter data from the prospective German Transcatheter Mitral Valve Interventions (TRAMI) registry.
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