Results 71 to 80 of about 1,048,768 (410)
Reports, 2020 Currently, transcatheter aortic valve replacements within degenerated surgical bioprosthetic aortic valves (valve in valve) are increasing in frequency with studies supporting their safety and efficacy.
Muhammad Ajmal +4 more
doaj +1 more source
Frontiers in Cardiovascular Medicine, 2023 BackgroundSutureless and rapid-deployment valves are bioprostheses anchoring within the aortic annulus with few sutures, and they act as a hybrid of conventional surgical and transcatheter valves under aortic valve replacement.
Chenhao Wang +13 more
doaj +1 more source
A Case Report of Acute Heart Failure Due to Infective Aortic Endocarditis Diagnosed by Point-of-care Ultrasound [PDF]
, 2020 Introduction: Infective endocarditis (IE) is a life-threatening condition with significant morbidity and mortality, and can require surgical repair.Case Report: A 36-year-old man presented to the emergency department for worsening dyspnea and chest pain.
Gallagher, Ryan +3 more
core
Catheterization and Cardiovascular Interventions, Volume 100, Issue 7, Page 1291-1299, December 1, 2022., 2022 Abstract Background Severe tricuspid regurgitation (TR) is independently associated with increased morbidity and mortality. Percutaneous transcatheter approaches may offer an alternative for patients not amenable to surgery. Methods TriCLASP is a prospective, single‐arm, multicenter European post‐market clinical follow‐up study (NCT04614402) to ...
Stephan Baldus +18 more
wiley +1 more source
Journal of Medical Case Reports, 2019 Background A unicuspid aortic valve is a rare congenital cardiac abnormality. Despite its uncommon finding on an initial presentation, aortic insufficiency is accompanied with unicuspid aortic valve and this might reflect the natural history of ...
Naoko Yuzawa-Tsukada +3 more
doaj +1 more source
Tricuspidalization of a bicuspid aortic valve with severe aortic valve insufficiency [PDF]
The Journal of Thoracic and Cardiovascular Surgery, 2003 AbstractJ Thorac Cardiovasc Surg 2003;125:964 ...
Kalangos, Afksendiyos +2 more
openaire +3 more sources
Effects of stenotic aortic valve on the left heart hemodynamics: a fluid-structure-electrophysiology approach [PDF]
arXiv, 2021 The aortic valve is a three-leaflet passive structure that, driven by pressure differences between the left ventricle and the aorta, opens and closes during the heartbeat to ensure the correct stream direction and flow rate. In elderly individuals or because of particular pathologies, the valve leaflets can stiffen thus impairing the valve functioning ...
arxiv
Coronary angiography of the ex‐situ beating donor heart in a portable organ care system
Catheterization and Cardiovascular Interventions, Volume 100, Issue 7, Page 1252-1260, December 1, 2022., 2022 Abstract Objectives To determine safety and feasibility of ex‐situ coronary angiography. Background To cater for the perpetually growing demand for heart donors, interest in donation following circulatory death (DCD) has been rekindled. Further pursuit of donor pool expansion has led to eligibility extension to “marginal” donors who are at higher risk ...
Thomas Meredith +10 more
wiley +1 more source
A heart in a heart: a case report of spontaneous flail of bicuspid aortic valve
Journal of Medical Case Reports, 2021 Background Aortic regurgitation is attributed to congenital and acquired abnormalities of the aortic valve or aortic valve supporting structures. The most common cause of aortic regurgitation is atherosclerotic degeneration of the valve, especially in ...
Khadije Mohammadi +2 more
doaj +1 more source
Attitude after a mild aortic valve lesion during rheumatic mitral valve surgery [PDF]
, 2014 ObjectiveWe evaluated whether rheumatic aortic valve disease of mild degree should be treated in patients undergoing mitral valve surgery.MethodsFrom 1992 to 2010, 197 patients (aged 52 [19-82] years, male:female = 60:137) who had rheumatic mitral valve ...
Ahn, Hyuk +2 more
core +1 more source