Five years prior to presentation, a 29-year-old woman received a transvenous pacemaker (DDD) for sick sinus syndrome and nodo-hisian pathology. After pacemaker insertion, she complained of recurrent febrile episodes. Her pacemaker related endocarditis was quite unusual for the infecting organism (a micrococcus) and for an acquired tricuspid valve stenosis. The suspected cause was confirmed at surgery.
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http://dx.doi.org/10.1111/j.1540-8159.1991.tb02839.x | DOI Listing |
Eur Heart J Cardiovasc Imaging
January 2025
The Department of Cardiovascular Medicine, Mayo Clinic, Rochester MN.
Aims: Pulmonary regurgitation (PR) after reparative intervention for congenital heart disease has been studied extensively. However, the burden, distribution of causes, and outcome of PR in adults is unknown. The study aimed to evaluate the prevalence, types, and outcomes of moderate/severe PR in adults in the community setting.
View Article and Find Full Text PDFMedicine (Baltimore)
November 2024
Department of Public Health, Faculty of Medicine, Cukurova University, Adana, Turkey.
Georgian Med News
September 2024
David Aghmashenebeli University of Georgia Faculty of Medicine, Tbilisi, Georgia.
Int J Numer Method Biomed Eng
November 2024
Department of Chemical Engineering, Imperial College London, London, UK.
The opening and closing dynamics of the aortic valve (AV) has a strong influence on haemodynamics in the aortic root, and both play a pivotal role in maintaining normal physiological functions of the valve. The aim of this study was to establish a subject-specific fluid-structure interaction (FSI) workflow capable of simulating the motion of a tricuspid healthy valve and the surrounding haemodynamics under physiologically realistic conditions. A subject-specific aortic root was reconstructed from magnetic resonance (MR) images acquired from a healthy volunteer, whilst the valve leaflets were built using a parametric model fitted to the subject-specific aortic root geometry.
View Article and Find Full Text PDFEchocardiography
August 2024
Department of Pediatrics, University of California, San Diego, California, USA.
Purpose: We sought to assess the feasibility, reproducibility, and accuracy of conventional and newer echocardiographic measures of right ventricular (RV) systolic function in adolescent and young adult childhood cancer survivors treated with anthracyclines.
Methods: Echocardiography and cardiac magnetic resonance imaging (CMR) were acquired ≤60 days apart in prospectively recruited survivors and RV functional measures were quantitated by blinded observers. Repeat quantitation was performed in a subset to evaluate reproducibility.
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