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Potential of right ventricular function assessment with echocardiography in transcatheter aortic valve replacement.
J Cardiothorac Surg
December 2024
Department of Cardiology, Thomas Jefferson University, Philadelphia, PA, 19107, USA.
Background: Right ventricular (RV) function assessment by echocardiography can be challenging due to its complex morphology. Also, increasing use of sedation rather than general anesthesia for transfemoral approach transcatheter aortic valve replacement (TAVR) reduces the need for intraoperative transesophageal echocardiography (TEE). Recent clinical studies have demonstrated the importance of 3-dimensional (3D) echocardiography and a longitudinal strain for RV function assessment.
View Article and Find Full Text PDFThrombus on Mitral Annular Calcification: A Systematic Review of Management and Outcomes.
CJC Open
December 2024
Division of Cardiology, Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada.
Background: Mitral annular calcification (MAC) is a common chronic degenerative process of the mitral valve. Thrombus formation on MAC is a rare complication that likely contributes to the increased risk of thromboembolic events. Outcomes and management strategies for this condition are unknown.
View Article and Find Full Text PDFCardiovascular magnetic resonance in patients with mitral valve prolapse.
J Cardiovasc Magn Reson
December 2024
School of Biomedical Engineering and Imaging Sciences-Faculty of Life Sciences and Medicine, King's College London, London, UK.
With a prevalence of 2-3% in the general population, mitral valve prolapse (MVP) is the most common valvular heart disease. The clinical course is benign in the majority of patients, although severe mitral regurgitation, heart failure, and sudden cardiac death affect a non-negligible subset of patients. Imaging of MVP was confined to echocardiography until a few years ago when it became apparent that cardiovascular magnetic resonance (CMR) could offer comparative advantages for detecting and quantifying mitral valve abnormalities alongside tissue myocardial characterization.
View Article and Find Full Text PDFMechanical function of the annulus fibrosus is preserved following quasi-static compression resulting in endplate fracture.
Clin Biomech (Bristol)
December 2024
Department of Kinesiology and Physical Education, Wilfrid Laurier University, Waterloo, Ontario, Canada; Department of Health Sciences, Wilfrid Laurier University, Waterloo, Ontario, Canada. Electronic address:
Background: Vertebral fractures in young populations are associated with intervertebral disc disorders later in life. However, damage to the annulus fibrosus has been observed in rapidly loaded spines even without the subsequent occurrence of a fracture. Therefore, it may not be the fracture event that compromises the disc, but rather the manner in which the disc is loaded.
View Article and Find Full Text PDFPustular and crusted lesions in systemic lupus erythematosus: A case report.
J Family Med Prim Care
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Department of Dermatology, Venereology and Leprosy, SRM Medical College and Research Centre, Chengalpattu, Tamil Nadu, India.
Systemic lupus erythematosus (SLE) is the prototype of an autoimmune disease with various manifestations in the skin and several other organs. Subacute cutaneous lupus erythematosus may present with annular and psoriasiform lesions. There have been case reports of pustular lesions in SLE.
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