Prosthetic valve thrombosis is a serious complication of valve replacement associated with a high mortality rate. Stroke may be the first symptom of prosthetic valve thrombosis. We present the case of a patient who visited the emergency department with symptoms of dysarthria and left hemiparesis. An examination revealed an ischemic stroke with hemorrhagic transformation, stemming from a thrombosis of their mitral valve prosthesis, which progressed to the patient's death. We emphasize the difficulty in the therapeutic and diagnostic management of these patients.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10886791 | PMC |
http://dx.doi.org/10.21542/gcsp.2023.31 | DOI Listing |
J Clin Med
December 2024
Division of Cardiology, Department of Medicine, NewYork-Presbyterian Hospital-Weill Cornell Medicine, New York, NY 10021, USA.
Thrombosis is an important cause of morbidity and mortality worldwide. Pregnancy is a hypercoagulable state, and thrombotic complications in pregnancy are a major cause of maternal and fetal morbidity and mortality. Current guidelines support the selective use of aspirin, heparin, and warfarin in pregnant women.
View Article and Find Full Text PDFCatheter Cardiovasc Interv
January 2025
Cardiology Department, Centro Hospitalar Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal.
Transcatheter aortic valve replacement (TAVR) is a well-established treatment for severe aortic stenosis, especially in patients over 75 or those at high surgical risk. While these prosthetic valves have a lower thrombogenic profile than mechanical heart valves, leaflet thrombosis in transcatheter aortic valves (TAV) occurs in an estimated 5%-40% of cases. Most TAV thromboses are subclinical and can be detected via cardiac computed tomography (CCT), which reveals hypo-attenuating leaflet thickening and reduced leaflet motion in asymptomatic patients without elevated transprosthetic gradients on echocardiography.
View Article and Find Full Text PDFBMJ Case Rep
January 2025
Radiodiagnosis and Interventional Radiology, AIIMS Bhubaneswar, Bhubaneswar, Odisha, India.
Budd-Chiari syndrome with obstruction in the inferior vena cava causes increased venous pressure in the azygous-hemiazygous system and paravertebral venous plexus, which is transmitted to the epidural venous plexus, devoid of the valves. It causes epidural venous plexus engorgement and venous congestion and may present rarely with low back pain or radiating pain. However, patients developing lower limb weakness as a complication of Budd-Chiari syndrome is an infrequent and severe presentation.
View Article and Find Full Text PDFEur Heart J Case Rep
January 2025
Department of Cardiovascular Medicine, Sendai Kousei Hospital, 1-20 Tsutsumidori-amamiya, Aoba Ward, Sendai, Miyagi 9810914, Japan.
Cardiovasc Pathol
December 2024
University Hospital Muenster, Department of Cardiothoracic Surgery, Muenster, Germany.
Objectives: Re-operations due to material degeneration carry a burden for patients with congenital heart disease (CHD). The study aim was to compare rapid vs. slow degeneration of biomaterials in CHD patients.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!