Physiopathologie et Stratégies d'Imagerie du Remodelage cardiovasculaire

Domaines scientifiques déclarés au RNSR

Panels ERC déclarés au RNSR

Mots-clés des publications HAL repérées

Publications HAL récentes repérées

• Evaluation of precalculated attenuation correction map for preclinical cardiac PET/MR using a 1H/23Na surface coil · 2026

  Résumé de la publication : Background In preclinical PET/MR, attenuation correction (AC) uses a mix of pre-calculated attenuation maps accounting for animal cradles and organ segmentation obtained from whole-body MR using a volume coil. The development of X-nuclei such as 23Na or 31P may benefit from high…

• The Weaning Index during Spontaneous Breathing Trials for Predicting Extubation Failure in Critically Ill Patients: A Bicentric Prospective Study · 2026

  Résumé de la publication : Background: An increase in the Weaning Index (WI), defined as the product of end-tidal carbon dioxide (EtCO2) and respiratory rate (RR), has been observed in patients who fail spontaneous breathing trials (SBT). This study aimed to assess whether the WI recorded during…

• Molecular actors of the Calcium signaling in the endothelial-to-mesenchymal transition: poorly explored therapeutic targets · 2026

  Résumé de la publication : Endothelial-to-mesenchymal transition (EndMT) is a cell trans-differentiation process which occurs during embryonic development as well as in a variety of pathological contexts. During this process, cells lose their endothelial lineage markers and gain mesenchymal ones. It is stimulated by several factors, such…

• Deciphering pro‐arrhythmogenic mechanisms of EPAC in human atrial cardiomyocytes · 2026

  Résumé de la publication : Exchange protein directly activated by cAMP (EPAC) 1 and EPAC2 are involved in electrophysiological modulation in ventricular cardiomyocytes. Their putative contribution in supra‐ventricular arrhythmogenic processes has been suggested in animal models. However, nothing is known about the electrophysiological remodelling and the underlying…

• French protocol for the diagnosis and management of recurrent pericarditis · 2026

  Résumé de la publication : Recurrent pericarditis is characterised by repeated episodes of pericardial inflammation separated by an asymptomatic interval of at least 4 to 6 weeks. Diagnosis relies on typical clinical features (chest pain, pericardial friction rub), imaging-primarily echocardiography, with MRI when needed-and inflammatory markers, particularly…