1,023 results match your criteria: "University of Padua Medical School[Affiliation]"

Right-sided cardiac catheterization (RHC) is selectively recommended in mitral valve transcatheter edge-to-edge (M-TEER) workup because right ventricle (RV) hemodynamic parameters predict adverse outcomes. This study examines the impact of RV hemodynamics and the prognostic value of the 2022 European Society of Cardiology (ESC) pulmonary hypertension definitions on outcomes after M-TEER. Of 152 patients treated with M-TEER for symptomatic severe mitral regurgitation (MR) between December 2014 and February 2024 at our tertiary center, 71 underwent elective RHC before the procedure.

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Balloon-Expandable vs Self-Expanding Valves for Transcatheter Treatment of Sievers Type 1 Bicuspid Aortic Stenosis.

JACC Cardiovasc Interv

September 2024

Department of Cardiac, Thoracic and Vascular Sciences and Public Health, University of Padua Medical School, Padua, Italy. Electronic address:

Article Synopsis
  • Balloon-expandable valves (BEVs) and self-expanding valves (SEVs) are compared for their effects on patients with Sievers type 1 bicuspid aortic valve (BAV) stenosis undergoing transcatheter aortic valve replacement.
  • The analysis, based on a registry of 955 patients, found no significant difference in midterm major adverse events or technical success between BEVs and SEVs after adjusting for baseline differences.
  • However, BEVs had lower risks of new permanent pacemaker implantation and moderate or greater paravalvular regurgitation, but a higher risk of severe patient-prosthesis mismatch compared to SEVs.
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  • In patients undergoing transcatheter aortic valve implantation (TAVI), those with classical low-flow, low-gradient aortic stenosis (cLFLG-AS) showed higher mortality rates long-term compared to paradoxical low-flow, low-gradient (pLFLG-AS) and high-gradient (HG-AS) patients.
  • The study analyzed 574 patients, finding that cLFLG-AS had the worst initial survival rates, particularly within the first year, while pLFLG-AS and HG-AS patients had similar long-term outcomes.
  • Post-TAVI improvement in left ventricular ejection fraction (LVEF) was linked to better survival rates, indicating that LVEF recovery after the procedure plays a crucial role in patient
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  • Mechanical circulatory support devices, especially the microaxial flow pump (mAFP), are being increasingly used to treat patients with cardiogenic shock resulting from acute myocardial infarction, with trials showing mixed results on their effectiveness.* -
  • A comparative analysis of mortality rates from the DanGer-SHOCK and ECLS-SHOCK trials revealed that the mAFP strategy correlated with a notable reduction in mortality at both 30 days and 6 months, suggesting it provides significant benefits over standard care.* -
  • The findings indicate that the DanGer unloading strategy, particularly when combined with percutaneous coronary intervention, enhances long-term survival in patients experiencing cardiogenic shock, although further research is necessary to validate these results across diverse patient groups
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Clinical parameters of death and heart failure hospitalization in biventricular systolic dysfunction assessed via cardiac magnetic resonance.

Int J Cardiol

January 2025

Centro Cardiologico Monzino IRCCS, Milan, Italy; Dipartimento di Scienze Biomediche, Chirurgiche e Odontoiatriche, University of Milan, Milan, Italy; Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy. Electronic address:

Aims: While factors associated with adverse events are well elucidated in setting of isolated left ventricular dysfunction, clinical and imaging-based prognosticators of adverse outcomes are lacking in context of biventricular dysfunction. The purpose of this study was to establish role of clinical variables in prognosis of biventricular heart failure (HF), as assessed by cardiac magnetic resonance imaging.

Methods: Study cohort consisted of 840 patients enrolled in DERIVATE registry with coexisting CMR-derived right ventricular (RV) and left ventricular (LV) dysfunction, as defined by RV and LV ejection fractions ≤45 % and ≤ 50 %, respectively.

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  • The study evaluates the performance of ultrathin drug-eluting stents (DES) versus thin-strut DES and drug-eluting balloons (DEB) in treating in-stent restenosis (ISR) in patients.
  • Results show that ultrathin DES significantly lowers the risk of adverse events, including cardiac death and need for revascularization, when compared to both thin-strut DES and DEBs after three years of follow-up.
  • Additionally, in patients with diffuse ISR, ultrathin DES outperformed thin-strut DES in reducing risks of target lesion revascularization (TLR) and target vessel revascularization (TVR).
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Storytelling of Hypertrophic Cardiomyopathy Discovery.

J Cardiovasc Dev Dis

September 2024

Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua Medical School, 35121 Padova, Italy.

Article Synopsis
  • The discovery of hypertrophic cardiomyopathy (HCM) began in 1958 when Donald Teare noted cases of asymmetric ventricular septum hypertrophy during autopsies, linking sudden deaths to this condition.
  • The term "idiopathic hypertrophic subaortic stenosis" emerged in the late 1950s and highlighted the confusion between HCM and valve-related issues, as seen in cases managed by Eugene Braunwald and Andrew Glenn Morrow.
  • Over the decades, HCM has been classified and better understood, evolving from early notions of "functional subaortic stenosis" to a formal classification of cardiomyopathies established by John F. Goodwin and refined by the WHO, recognizing familial links and new types
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  • - Giant cell interstitial pneumonia (GIP) is a serious lung disease related to exposure to hard metals like tungsten, typically found in industrial tools, but it can also occur without clear exposure history.
  • - In a study of five patients with GIP, researchers used advanced techniques to identify metal dust and asbestos in lung samples, finding trace amounts of tungsten and asbestos fibers associated with severe lung damage.
  • - The results suggest that other factors beyond hard metal exposure might contribute to GIP's development, hinting at a complex immune mechanism that could explain its recurrence in lung transplants.
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Aims: To compare medication adherence, lipid goal attainment, and healthcare costs between patients receiving a single-pill combination (SPC) vs. a free combination treatment (FCT) of rosuvastatin/ezetimibe (ROS/EZE) in Italy.

Methods And Results: Administrative databases of healthcare entities covering ∼7 million individuals were used to identify adults prescribed with ROS/EZE as SPC or FCT between January 2018 and June 2020.

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Article Synopsis
  • The study examines the characteristics and outcomes of patients with tapered raphe-type bicuspid aortic valve (BAV) when undergoing trans-catheter aortic valve replacement (TAVR), focusing on the safety and effectiveness of modern heart valves.
  • Researchers analyzed data from 897 patients, finding that those with tapered configurations showed similar success rates and safety between two sizing strategies: annular and supra-annular.
  • The results indicate that TAVR is a safe and effective procedure for these patients, regardless of the sizing method used, maintaining a high rate of clinical efficacy at mid-term follow-up.
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The Impella (Abiomed, Danvers, MA, USA) microaxial pump is a percutaneous mechanical circulatory support (MCS) that has been shown to increase coronary perfusion, reduce myocardial oxygen demand, and improve peripheral organ perfusion. Therefore, indications for the Impella device include emergency use for cardiogenic shock (CS) and pre-emptive implantation during high-risk percutaneous coronary intervention (HR-PCI). However, despite their exponential use in cardiovascular practice over the past decade, there is limited randomized evidence to support the benefits of this therapy and growing concern regarding complication rates.

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Background: Invasive fungal infections (IFI), prevalent in critically ill ICU patients, have gained attention due to post-COVID-19 epidemiological shifts. Notably, COVID-19-associated aspergillosis and candidiasis pose significant risks. WHO recognises key fungal pathogens, emphasising the need for enhanced research and interventions.

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Article Synopsis
  • - Plasma-derived von Willebrand factor-containing factor VIII concentrates (pd-VWF/FVIII-C), specifically Fanhdi® and Alphanate®, are commonly used to treat von Willebrand disease (VWD) in Italy, and a study evaluated their real-world effectiveness and safety.
  • - The retrospective study involved 57 patients with different types of VWD, treating various bleeding episodes, surgical procedures, and long-term prophylaxis over a period from 2007 to 2019.
  • - Results showed that pd-VWF/FVIII-C had excellent or good efficacy in 85% of bleeding episodes, 98% of surgeries, and 100% of long-term prophylaxis cases, with no serious safety concerns reported. *
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Article Synopsis
  • International guidelines recommend using direct oral anticoagulants (DOAC) over vitamin K antagonists (VKA) and dual antithrombotic therapy (DAT) over triple antithrombotic therapy (TAT) for patients on oral anticoagulant therapy undergoing percutaneous coronary intervention (PCI) with stents.
  • A study involving 1234 patients on oral anticoagulants assessed the outcomes of DOAC versus VKA and DAT versus TAT, focusing on net adverse clinical events (NACE) at a one-year follow-up.
  • Results showed DOAC resulted in a lower NACE rate compared to VKA (16% vs 23%), and while DAT and TAT had similar NACE rates, DAT led to
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Article Synopsis
  • A study was conducted to see if switching from taking rosuvastatin and ezetimibe as separate pills to a single pill improves adherence to the medication among patients in Italy.
  • The analysis focused on nearly 1220 patients, mostly older adults with cardiovascular issues, and found that those using the single-pill combination were more likely to consistently take their medication compared to those using the separate pills.
  • The results indicate that reducing the number of pills patients need to take can significantly improve their adherence to cardiovascular drug therapy.
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Background: Transcatheter aortic valve implantation (TAVI) is increasingly being used in younger patients and those with lower peri-procedural risk, meaning more patients will live long enough to experience structural valve deterioration (SVD) of the bioprosthesis, indicating repeated TAVI. Experience of repeated TAVI-transcatheter heart valve (THV) implantation into an index THV is limited. This registry aims to assess the peri-procedural and short-term safety, efficacy and durability of repeated TAVI.

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Incidence, Predictors, and Outcomes of Paravalvular Regurgitation After TAVR in Sievers Type 1 Bicuspid Aortic Valves.

JACC Cardiovasc Interv

July 2024

Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy; Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy. Electronic address:

Article Synopsis
  • Transcatheter aortic valve replacement (TAVR) for patients with bicuspid aortic valve (BAV) stenosis can lead to complications like paravalvular regurgitation (PVR), which is the leakage of blood around the valve.
  • A study involving 946 patients aimed to understand how often PVR occurs after TAVR, what factors predict it, and its impact on patient outcomes, finding that 44.7% experienced some level of PVR.
  • Moderate or severe PVR was linked to higher risks of major adverse events (MAEs) like death or hospitalization, highlighting the importance of careful monitoring and management in these patients.
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Background: Data on the likelihood of left ventricle (LV) recovery in patients with severe LV dysfunction and severe aortic stenosis undergoing transcatheter aortic valve implantation (TAVI) and its prognostic value are limited.

Aims: We aimed to assess the likelihood of LV recovery following TAVI, examine its association with midterm mortality, and identify independent predictors of LV function.

Methods: In our multicentre registry of 17 TAVI centres in Western Europe and Israel, patients were stratified by baseline LV function (ejection fraction [EF] >/≤30%) and LV response: no LV recovery, LV recovery (EF increase ≥10%), and LV normalisation (EF ≥50% post-TAVI).

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Background: In the last few years, percutaneous LAA occlusion (LAAO) has become a plausible alternative in atrial fibrillation (AF) patients with contraindications to anticoagulation therapy. Nevertheless, the optimal antiplatelet strategy following percutaneous LAAO remains to be defined.

Methods: Studies comparing single antiplatelet therapy (SAPT) versus dual antiplatelet therapy (DAPT) following LAAO were systematically searched and screened.

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Article Synopsis
  • - Renal denervation (RDN) is a safe and effective treatment option for hard-to-treat hypertension, showing blood pressure reductions similar to many common antihypertensive medications.
  • - RDN is best considered alongside lifestyle changes and traditional medical therapies, highlighting the importance of a comprehensive approach to manage hypertension effectively.
  • - Ongoing research is essential to understand RDN's impact on overall health outcomes and to pinpoint which patients are most likely to benefit from the procedure.
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Background: There are limited data regarding treatment for failed balloon-expandable transcatheter heart valves (THVs) in redo-transcatheter aortic valve implantation (TAVI).

Aims: We aimed to assess THV performance, neoskirt height and expansion when performing redo-TAVI with the ACURATE platform inside a SAPIEN 3 (S3) compared to redo-TAVI with an S3 in an S3.

Methods: Redo-TAVI was performed on the bench using each available size of the S3, the ACURATE neo2 (ACn2) and the next-generation ACURATE Prime XL (AC XL) implanted at 2 different depths within 20 mm/23 mm/26 mm/29 mm S3s serving as the "failed" index THV.

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Bicuspid aortic valve: The most frequent and not so benign congenital heart disease.

Cardiovasc Pathol

May 2024

Cardiovascular Pathology, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua Medical School, Padova, Italy.

Article Synopsis
  • - Bicuspid aortic valve (BAV) is the most common congenital heart defect, affecting about 1% of the population, and can lead to serious complications over time, including valve incompetence and aortic dissection.
  • - Changes in the aortic wall, such as elastic fiber fragmentation and smooth muscle cell death, contribute to the weakening of the ascending aorta in BAV patients, linking valve issues to aortic wall pathology.
  • - BAV has a genetic basis, prompting recommendations for screening family members of affected individuals, as highlighted by the AHA/ACC 2022 guidelines.
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