Results 31 to 40 of about 87,002 (160)

Hyperbranched poly‐L‐lysine surface‐engineered bioprosthetic heart valves with anti‐calcification, anti‐infection, and durability

BMEMat, EarlyView.
The challenges of bioprosthetic heart valves (BHV) with respect to calcification, infection, and poor durability are tackled by surface engineering of hyperbranched poly‐L‐lysine (HBPL), providing a translational solution to improve long‐term valve performance.
Pai Peng, Dongchao Qiu, Yongyuan Kang, Qiaoxuan Wang, Xuelong Wang, Boyana Parvanova, Miroslav Karabaliev, Changyou Gao   +7 more
wiley   +1 more source

Effect of pregnancy on bioprosthetic structural valve degeneration

International Journal of Cardiology Congenital Heart Disease
Background: Despite increasing frequency of pregnancies among patients with cardiac conditions, including the presence of prosthetic heart valves, data on the effects of physiological changes during pregnancy on the function of bioprosthetic valves ...
Joshua J. Price, Kalani Ruiz, Jaewon Lim, Yuli Kim, Jonathan Buber   +4 more
doaj   +1 more source

Validation of an Automated Artificial Intelligence‐Driven Planner for Transcatheter Aortic Valve Replacement

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Preprocedural planning with multislice computed tomography (MSCT) is an essential prerequisite for successful transcatheter aortic valve replacement (TAVR). However, preprocedural planning is time‐consuming and may contain clinically meaningful interobserver variability.
Mark M. P. van den Dorpel, Lucas Uchoa de Assis, Jenna van Niekerk, Sophie Deckx, Matthew Sherman, Janelle Schrot, Anna Kozak, Isabella Kardys, Alexander Hirsch, Joost Daemen, Rutger Jan Nuis, Nicolas M. Van Mieghem   +11 more
wiley   +1 more source

Alternative Fixation of Venous Valves for Bioprosthetic Applications [PDF]

, 2022
Venous valve failure allows for the retrograde, or backward, flow of blood into the lower extremities, which leads to Chronic Venous Insufficiency (CVI).
Kapales, Makenzie
core   +3 more sources

Clinical Outcomes of the Allegra Transcatheter System in Bioprosthetic Aortic Valve Failure: A Multicentre Valve‐in‐Valve Registry

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Introduction The prevalence of bioprosthetic aortic valve failure is increasing due to the broader use of bioprosthetic valves, both surgical and transcatheter, and an ageing population. Registry data indicate a higher risk of coronary obstruction and elevated gradients following valve‐in‐valve transcatheter aortic valve implantation (TAVI ...
Hilal Khan, Mohamed Ali, Abdalazeem Ibrahem, Karim Ratib, Nur Ilia Mohd Zaki, Freidoon Keshavarzi, Alok Shah, Hesham Abdelaziz, Ayush Khurana, Alexander Chase, Diana A. Gorog, Rajiv Das, Azfar Zaman, Mohammad AlKhalil, Mohamed Farag   +14 more
wiley   +1 more source

Patient perspectives of prosthetic heart valve choice and anticoagulation in patients with rheumatic heart disease: a semi-quantitative study

Frontiers in Cardiovascular Medicine
ObjectiveTo understand the factors that influence rheumatic heart disease (RHD) patients' prosthetic heart valve choice, their knowledge of anticoagulation and subsequent experience.
Shownok Saha, Danielle Gelbart, Francesco Pirone, David J. McCormack, David J. McCormack, David J. McCormack, Nishith N. Patel, Nishith N. Patel   +7 more
doaj   +1 more source

A case of Candida parapsilosis bioprosthetic valve endocarditis

Clinical Case Reports, 2023
Fungal bioprosthetic valve endocarditis is regarded as a rare, fatal disease. Severe aortic valve stenosis due to vegetation in bioprosthetic valves was also rare.
Kenji Sakakibara, Hiroyuki Nakajima
doaj   +1 more source

Successful Percutaneous Retrieval of an Embolized MitraClip From the Right Subclavian Artery

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Single leaflet device attachment (SLDA) after mitral transcatheter valve edge‐to‐edge repair (M‐TEER) has been reported in up to 5% of patients. However, complete embolization of the M‐TEER device is exceedingly rare. Device retrievals in all previously reported cases were completed by vascular surgery cut down at the end. In this case, we are
Seyed Hossein Aalaei‐Andabili, Diljon S. Chahal, Shahab Tour Savadkohi   +2 more
wiley   +1 more source

Mechanisms and Management of Acquired Aseptic Intracardiac Communications After Transcatheter Aortic Valve Implantation: Single‐Center Case Series Insights

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Acquired aseptic intracardiac communications (AICCs) are rare but clinically relevant structural complications following transcatheter aortic valve implantation (TAVI), typically resulting from mechanical injury to the aortic annulus, interventricular septum, or adjacent structures.
Geza Fontos, Abdelkrim Ahres, Marton Vertesaljai, Tunde Pinter, Zsolt Piroth, Matyas Pal, Peter Andreka   +6 more
wiley   +1 more source

Trends, characteristics, in-hospital outcomes and mortality in surgical mitral valve replacement among patients with and without COPD in Spain (2001-2015).

PLoS ONE, 2019
PurposeWe examined trends, characteristics and in-hospital outcomes in mechanical and bioprosthetic surgical mitral valve replacement (SMVR) among patients with and without chronic obstructive pulmonary disease (COPD) in Spain from 2001 to 2015.
Javier de-Miguel-Díez, Ana López-de-Andrés, Valentín Hernández-Barrera, José M De Miguel-Yanes, Manuel Méndez-Bailón, Nuria Muñoz-Rivas, Rodrigo Jiménez-García   +6 more
doaj   +1 more source