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A stuck leaflet after balloon post-dilatation in transcatheter aortic valve implantation with a SAPIEN-3 ultra RESILIA valve: a case report.
Eur Heart J Case Rep
January 2025
Department of Cardiology, Komaki City Hospital, 1-20 Joubushi, Komaki, Aichi 485-8520, Japan.
Background: Transcatheter aortic valve implantation (TAVI) is a safe and effective therapy for patients with severe aortic stenosis. A Stuck leaflet and severe intraprosthetic regurgitation after valve implantation occur rarely but can lead to sudden haemodynamic deterioration. We encountered a case of a stuck leaflet following post-dilatation with the Edwards Sapien 3 Ultra RESILIA valve.
View Article and Find Full Text PDFTranscatheter aortic valve replacement for aortic regurgitation following valve sparing root replacement: a case series.
Eur Heart J Case Rep
January 2025
Institute of Cardiovascular Sciences, University of Birmingham, Birmingham B15 2TT, UK.
Background: Valve sparing aortic root replacement (VSARR) is a treatment for aortic root dilatation and aortic regurgitation (AR), which preserves the aortic valve. However, AR may recur, and redo surgery often carries high risk. Transcatheter aortic valve replacement (TAVR) can be performed but there is a paucity of literature to guide procedural planning.
View Article and Find Full Text PDFBlood flow dynamics in the ascending aorta of patients with bicuspid aortic valve before and after transcatheter aortic valve replacement: a computational fluid dynamics study.
BMC Cardiovasc Disord
December 2024
Department of Structural Heart Disease, National Center for Cardiovascular Disease, China & Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
Background: Abnormal blood flow patterns are known to contribute to the ascending aortic dilation in patients with bicuspid aortic valve (BAV). The present study elucidated the blood flow characteristics in the dilated ascending aorta before and after transcatheter aortic valve replacement (TAVR) using computational fluid dynamics (CFD) analysis.
Methods: We performed CFD analysis in three BAV patients with ascending aortic dilation (maximum diameter ≥ 45 mm) who underwent TAVR.
[Step-by-step endovascular repair for thoracoabdominal aortic aneurysm].
Khirurgiia (Mosk)
December 2024
Petrovsky National Research Center of Surgery, Moscow, Russia.
Objective: To demonstrate successful treatment of a patient with aneurysmal lesions of several aortic segments.
Material And Methods: A patient with myelodysplastic syndrome and pancytopenia underwent endovascular repair for abdominal aortic aneurysm. Aneurysm of common iliac artery and borderline thoracic aortic aneurysm occurred 2 years after surgery.
The value of volume measurement in CT in the follow-up of Stanford B aortic dissection after TEVAR.
BMC Cardiovasc Disord
November 2024
Kangda College of Nanjing Medical University (Lianyungang City First People's Hospital), Lianyungang, 222002, China.
Article Synopsis
- This study evaluated the effectiveness of dual-source CT with volumetric measurement for monitoring patients with Stanford Type B aortic dissection after intrathoracic aortic repair (TEVAR).
- It followed 40 patients at 3, 6, and 12 months post-surgery, measuring the diameters, areas, and volumes of the true and false lumens in various sections of the aorta.
- Results showed significant changes in the measurements, indicating that volumetric assessment is a more accurate way to gauge the remodeling of aortic dissection compared to just using diameter and area measurements.
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