Xander Jacquemyn

Non-invasive estimation of right atrial pressure using magnetic resonance imaging: a development and validation study

Jef Van den Eynde, Xander Jacquemyn, Hannah Van Belle, Youri Bekhuis et autres

AIMS: Right atrial pressure (RAP) is a key determinant of right-sided heart function and guides diagnosis and management across a wide range of cardiovascular diseases. However, reliable non-invasive estimation remains difficult. We aimed to develop and validate a magnetic resonance imaging (MRI)-based …

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Midterm Outcomes After Bilateral vs Single Internal Mammary Artery Grafting in Minimally Invasive Direct Coronary Artery Bypass

Xander Jacquemyn, Ismail Cenik, Michiel Algoet, S Jacobs et autres

Outcomes of Patients Undergoing Mitral Valve Replacement after Failed Attempt at Mitral Valve Repair

Takuya Ogami, Ethan Chetkof, Johannes Bonatti, Xander Jacquemyn et autres

Objective Mitral valve repair (MVr) is the ideal treatment strategy for degenerative mitral regurgitation. Mitral valve replacement (MVR) may be required if MVr is unsuccessful during the index operation. The consequences of MVR following failed MVr during the same surgery are unclear. …

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Vasoplegia After Left Ventricular Assist Device Implantation: A Meta-analysis of Incidence, Predictors, and Clinical Outcomes

Letizia Consoli, Michel Pompeu Sá, Gabriel Neves, Thiago Camarotti et autres

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Guidelines Versus Practice: Decision-Making and Outcomes of Transcatheter Aortic Valve Replacement in Patients Younger Than 65

Samuel Berhanu, Xander Jacquemyn, Irsa Hasan, Derek Serna-Gallegos et autres

Transcatheter aortic valve replacement (TAVR) now accounts for a rapidly expanding share of aortic valve interventions in adults younger than 65, despite the absence of randomized trials representative of this group. The pivotal low-risk trials, PARTNER 3 and EVOLUT Low Risk, demonstrated …

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Primary Graft Dysfunction After Lung Transplantation: A Temporal Classification and Machine Learning Clustering

Balin Ozsoy, Bieke Vercauteren, Jan Van Slambrouck, Cedric Vanluyten et autres

Background. Primary graft dysfunction (PGD) is a major cause of morbidity and mortality after lung transplantation (LTx). PGD is graded at static time points, limiting insight into its temporal dynamics. Statistical risk-factor analysis may overlook the multifactorial complexity of PGD. Machine learning …

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Robotic Internal Mammary Artery Harvesting in a Porcine Model Using the hinotori™ Robotic Surgical System

Xander Jacquemyn, C Wandhöfer, Wouter Oosterlinck

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Impact of Fenestration on Survival and Morbidity Following Fontan Surgery: A Time-to-Event Meta-Analysis of Reconstructed Kaplan–Meier Data

Rohit Ganduboina, Jef Van den Eynde, Xander Jacquemyn, Omar Abdel-Kerim et autres

IntroductionThe Fontan procedure revolutionized single-ventricle palliation by enabling passive pulmonary blood flow. Fenestration, an atrial-level shunt, reduces early postoperative complications by decompressing the circuit but causes systemic desaturation. Despite early benefits, fenestration's long-term impact on survival and morbidity remains uncertain.MethodsReconstructed meta-analysis data …

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Prosthesis‐Patient Mismatch in All‐Comer Patients Undergoing Newer‐Generation Self‐Expanding Transcatheter Aortic Valve Replacement

Xander Jacquemyn, Takuya Ogami, Irsa Hasan, D J Kliner et autres

BACKGROUND: Prosthesis-patient mismatch (PPM) after transcatheter aortic valve replacement (TAVR) may affect outcomes, but its incidence and impact with contemporary self-expanding valves remain unclear. AIMS: Evaluate the frequency, predictors, and long-term outcomes of PPM in a real-world TAVR population. METHODS: We analyzed …

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83142 | Guidelines vs Practice: Decision-Making and Outcomes of TAVR in Patients Younger Than 65

Samuel Berhanu, Xander Jacquemyn, Francis Ferdinand, Derek Serna-Gallegos et autres

Contemporary guidelines favor surgical aortic valve replacement (SAVR) for patients under 65 due to reintervention burden and uncertain long-term durability. Yet real world practice diverges, even at guideline-adherent institutions. We examined clinical indications, decision-making, consent documentation, and outcomes among younger transcatheter aortic …

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The Impact of Vascular Access Complications in Patients Undergoing Transcatheter Aortic Valve Replacement

Tomaž Mesar, Ariana Jackson, George Chachati, Xander Jacquemyn et autres

BACKGROUND: Vascular complications remain a significant concern in transfemoral transcatheter aortic valve replacement (TAVR). AIMS: Determine the incidence of vascular complications following TAVR and evaluate their impact on short- and long-term clinical outcomes. METHODS: We conducted a retrospective observational analysis of patients …

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Impact of Circulatory Arrest Duration on Perioperative Mortality: Insights From More Than 1200 Aortic Arch Reconstructions

Xander Jacquemyn, Adham Ahmed, Derek Serna-Gallegos, Andrea Amabile et autres

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