Publications by authors named "V van Empel"

Article Synopsis
  • The study investigates the prevalence and impact of inter-atrial block (IAB) as an indicator of electrical dysfunction in patients with heart failure with preserved ejection fraction (HFpEF).
  • It examines two groups: ambulatory HFpEF patients and those recently hospitalized, assessing their risk for adverse events like hospitalization and death.
  • Findings suggest that different stages of electrical atrial dysfunction significantly predict adverse outcomes, indicating that patients without dysfunction might require less intensive management.
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Background And Aims: Accelerated atrial pacing offers potential benefits for patients with heart failure with preserved ejection fraction (HFpEF) and atrial fibrillation (AF), compared with standard lower-rate pacing. The study investigates the relationship between atrial pacing rate and left-heart filling pressure.

Methods: Seventy-five consecutive patients undergoing catheter ablation for AF underwent assessment of mean left atrial pressure (mLAP) and atrioventricular (AV) conduction delay (PR interval) in sinus rhythm and accelerated atrial pacing with 10 bpm increments up to Wenckebach block.

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Background: We conducted a volume-outcome (V-O) meta-analysis of PEA procedures for chronic thromboembolic pulmonary hypertension (CTEPH), to objectively determine the minimum required annual case load that can define a high-volume centre.

Methods: Three electronic databases were systematically queried until May 1st, 2024. Centres were divided in volume tertiles (Ts).

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The molecular mechanisms contributing to large artery stiffness (LAS) are not fully understood. The aim of this study was to investigate the association between circulating plasma proteins and LAS using complementary proteomic and genomic analyses. A total of 106 proteins associated with carotid-femoral pulse-wave velocity, a noninvasive measure of LAS, were identified in 1,178 individuals from the Asklepios study cohort.

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Pulmonary arterial hypertension (PAH) is a disease characterized by pulmonary vascular remodeling. Since dephosphorylated-uncarboxylated Matrix Gla-Protein (dp-ucMGP) is associated with cardiovascular mortality in systemic sclerosis, a disease associated with PAH, and immune-system involvement in PAH is increasingly recognized, we investigated the relationship between dp-ucMGP, vascular remodeling and soluble immune-checkpoint proteins in PAH. This prospective cohort study included patients with idiopathic (I)PAH, connective tissue disease (CTD)-PAH, chronic thrombo-embolic PH (CTEPH) and CTD patients without PAH.

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