Although the entire vascular bed is constantly exposed to the same risk factors, atherosclerosis manifests a distinct intra-individual pattern in localization and progression within the arterial vascular bed. Despite shared risk factors, the development of atherosclerotic plaques is influenced by physical principles, anatomic variations, metabolic functions, and genetic pathways. Biomechanical factors, particularly wall shear stress (WSS), play a crucial role in atherosclerosis and both low and high WSS are associated with plaque progression and heightened vulnerability.
View Article and Find Full Text PDF: Dabigatran etexilate is a pro-drug hydrolyzed into dabigatran by carboxylesterases (CES) and is a substrate of the P-Glycoprotein encoded by the adenosine-triphosphate-binding cassette sub-family B member (ABCB)1 genes. We evaluated the functional response to dabigatran according to different CES1 and ABCB1 single-nucleotide polymorphisms (SNPs) in patients with atrial fibrillation (AF). : A total of 100 consecutive patients with AF taking dabigatran were enrolled by two Italian centers.
View Article and Find Full Text PDFCurrent evidence supports device-based transcatheter interventions for the management of patients with structural heart disease, proving well their safety and efficacy; transcatheter aortic valve implantation (TAVI), transcatheter edge-to-edge repair (TEER) of mitral or tricuspid valves, and left atrial appendage occlusion (LAAO) are expanding their role in contemporary practice. Currently, guidelines recommend performing TAVI in 'Heart Valve Center' with interventional cardiology and institutional on-site cardiac surgery (iOSCS), while no site limitation has been defined for TEER and LAAO. The growing number of candidates for transcatheter interventions generates long waiting times with negative consequences on mortality, morbidity, hospitalization, and functional deterioration.
View Article and Find Full Text PDFA pro-thrombotic milieu and a higher risk of thrombotic events were observed in patients with CoronaVirus disease-19 (COVID-19). Accordingly, recent data suggested a beneficial role of low molecular weight heparin (LMWH), but the optimal dosage of this treatment is unknown. We evaluated the association between prophylactic vs.
View Article and Find Full Text PDFBackground: Risk of atrial fibrillation (AF) in masked and white coat uncontrolled hypertension (MUCH and WUCH, respectively) has not yet been investigated. We assessed the risk of new-onset AF in MUCH and WUCH detected by ambulatory blood pressure (BP) monitoring.
Methods: The occurrence of AF was evaluated in 2,135 treated hypertensive patients aged >40 years, with baseline sinus rhythm, by electrocardiogram.