Results 1 to 10 of about 181,744 (219)

Bioprosthetic Aortic Valve Fracture During Valve-in-valve Transcatheter Aortic Valve Implantation [PDF]

Interventional Cardiology Review, 2019
The limited durability of surgical bioprostheses, combined with an ageing population, has led to an increasing demand for replacing degenerated bioprosthetic surgical heart valves, which is projected to increase. Valve-in-valve transcatheter aortic valve implantation involves implanting a transcatheter heart valve within a degenerated bioprosthetic ...
John Phineas O’Donnell, Cróchán J O’Sullivan   +1 more
openaire   +4 more sources

Myxoma of the aortic valve [PDF]

Interactive CardioVascular and Thoracic Surgery, 2012
Myxomatous tumours can arise from different cardiac structures. They have a special predilection for the left atrium and are an exceedingly uncommon finding in cardiac valves. We report the case of a 28-year old man who presented with a stroke and was found to have a mass arising from his aortic valve.
Angel L, Fernández, Marino, Vega, Mohammad M, El-Diasty, José M, Suárez   +3 more
openaire   +2 more sources

Contemporary Outcomes in Low‐Gradient Aortic Stenosis Patients Who Underwent Dobutamine Stress Echocardiography

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2019
Background Detection of flow reserve (FR) by dobutamine stress echocardiography is used for risk stratification in low‐gradient aortic stenosis (AS).
Kimi Sato, Kesavan Sankaramangalam, Krishna Kandregula, Jennifer A. Bullen, Samir R. Kapadia, Amar Krishnaswamy, Stephanie Mick, L. Leonardo Rodriguez, Richard A. Grimm, Venu Menon, Milind Y. Desai, Lars G. Svensson, Brian P. Griffin, Zoran B. Popović   +13 more
doaj   +1 more source

Redo aortic valve replacement vs valve-in-valve trans-catheter aortic valve implantation: a UK propensity-matched analysis

Monaldi Archives for Chest Disease, 2023
This study sought to compare the morbidity and mortality of redo aortic valve replacement (redo-AVR) versus valve-in-valve trans-catheter aortic valve implantation (valve-in-valve TAVI) for patients with a failing bioprosthetic valve.
Francesca Gatta, Yama Haqzad, George Gradinariu, Pietro Giorgio Malvindi, Zubair Khalid, Rona L. Suelo-Calanao, Nader Moawad, Aladdin Bashir, Luke J. Rogers, Clinton Lloyd, Bao Nguyen, Karen Booth, Lu Wang, Nawwar Al-Attar, Neil McDowall, Stuart Watkins, Rana Sayeed, Saleh Baghdadi, Andrea D'Alessio, Maria Monteagudo-vela, Jasmina Djordjevic, Matej Goricar, Solveig Hoppe, Charlotte Bocking, Azar Hussain, Betsy Evans, Salman Arif, Christopher Malkin, Mark Field, Kully Sandhu, Amer Harky, Ahmed Torky, Mauin Uddin, Muhammad Abdulhakeem, Ayman Kenawy, John Massey, Neil Cartwright, Nathan Tyson, Niki Nicou, Kamran Baig, Mark Jones, Firas Aljanadi, Colum G. Owens, Tunde Oyebanji, Joseph Doyle, Mark S. Spence, Paul F. Brennan, Ganesh Manoharan, Taha Ramadan, Sunil Ohri, Mahmoud Loubani   +50 more
doaj   +1 more source

Aortic valve and aneurysms [PDF]

European Heart Journal, 2015
Download the Issue @ a Glance podcast Subscribe to the EHJ Podcast ![Graphic][1] The aorta is the highway in the human circulation, and accordingly any functional or structural change is associated with severe symptoms or even a fatal outcome. The aortic valve is the door to the aorta and it opens up to 3 billion times in a lifetime.
openaire   +2 more sources

Predicting pressure gradient using artificial intelligence for transcatheter aortic valve replacementCentral MessagePerspective

JTCVS Techniques
Objective: After transcatheter aortic valve replacement, the mean transvalvular pressure gradient indicates the effectiveness of the therapy. The objective is to develop artificial intelligence to predict the post–transcatheter aortic valve replacement ...
Anoushka Dasi, BS, Beom Lee, MS, Venkateshwar Polsani, MD, FACC, FASE, Pradeep Yadav, MD, FACC, Lakshmi Prasad Dasi, PhD, FACC, FAIMBE, Vinod H. Thourani, MD, FACS, FACC   +5 more
doaj   +1 more source

Transcatheter Aortic Valve Replacement for Bioprosthetic Aortic Valve Failure [PDF]

Circulation, 2013
Bioprosthetic valves are increasingly used in patients with aortic stenosis. Compared with mechanical valves, bioprosthetic valves are associated with a lower risk of thromboembolic events and do not require long-term anticoagulation.1,2 However, bioprosthetic valves have limited durability; the best current valves can be expected to degenerate within ...
John G, Webb, Danny, Dvir
openaire   +2 more sources

Quadricuspid aortic valve: a rare cause of aortic regurgitation and stenosis

The Turkish Journal of Pediatrics, 2008
Quadricuspid aortic valve is a rare congenital condition that occurs not only as an isolated anomaly, but also with other cardiac defects. We describe a 10-year-old boy whose aortic stenosis was diagnosed during infancy.
Selman Vefa Yildirim, Ayten Gümüş, Isa Coşkun, Riza Türköz   +3 more
doaj  

Infective endocarditis of quadricuspid aortic valve

Journal of Cardiothoracic Surgery, 2023
Background Infective endocarditis of the aortic valve is a relatively common disease presentation, with surgical intervention a mainstay of treatment in severe cases.
Ariana M. Goodman, Hossein Amirjamshidi, Daniel R. Ziazadeh, Andrew S. Jones, Kazuhiro Hisamoto   +4 more
doaj   +1 more source

Follow-Up Report of Patients With Moderate Aortic Valve Regurgitation After Cardiac Surgery [PDF]

Texas Heart Institute Journal
Background: The appropriateness of aortic valve surgery for patients with moderate aortic valve regurgitation undergoing coronary artery bypass graft (CABG), mitral valve replacement (MVR), or both is uncertain.
Arezou Zoroufian, MD, Arya Afrooghe, MD, Manouchehr Ziafat, MD, Arash Jalali, PhD, Mohammadreza Babaei, MD, Pooria Ahmadi, MD, Hakimeh Sadeghian, MD   +6 more
doaj   +1 more source