Results 121 to 130 of about 769,922 (292)

Single coronary ostium in a patient with quadricuspid aortic valve combined with aneurysmal ascending aortic dilatation

Journal of Cardiothoracic Surgery, 2017
Background The presence of a fourth aortic valve cusp (quadricupsid aortic valve) is a rare congenital malformation and is often accompanied by other anomalies of the adjacent cardiovascular structures.
Do Yeon Kim, Hwan Wook Kim
doaj   +1 more source

Concomitant aortic valve replacement with orthotopic heart transplantation [PDF]

The Journal of Thoracic and Cardiovascular Surgery, 2018
Ibrahim, Sultan, Laura, Seese, Luigi, Lagazzi, Thomas G, Gleason   +3 more
openaire   +2 more sources

Imaging techniques in transcatheter aortic valve replacement

, 2013
Robert A Quaife, Jennifer Dorosz, John C Messenger, Ernesto E Salcedo Division of Cardiology, University of Colorado, Aurora, CO, USA Abstract: Calcific aortic stenosis is now understood as a complex valvular degenerative process sharing many risk ...
Quaife RA, Salcedo EE, Dorosz J, Messenger JC   +3 more
core  

2D Abrupt Nano‐Junctions Blending sp–sp2 Bonds on Atomically Precise Heterostructures

Advanced Materials, EarlyView.
A lateral heterostructure between atomically precise sp–sp2$^2$ metalated graphdiyne and sp2$^2$ graphene nanoribbons is realized by on‐surface synthesis and investigated by STM and DFT. The impact of on‐surface synthesis byproducts on covalent junction formation yield is unveiled.
Alice Cartoceti, Simona Achilli, Masoumeh Alihosseini, Adriana E. Candia, Enrico Beltrami, Paolo D'Agosta, Alessio Orbelli Biroli, Francesco Sedona, Andrea Li Bassi, Jorge Lobo‐Checa, Carlo S. Casari   +10 more
wiley   +1 more source

Pushing boundaries in cardiac surgery: minimally invasive mitral valve repair combined with tricuspid valve repair and/or other concomitant procedures

Frontiers in Cardiovascular Medicine
IntroductionMinimally invasive mitral valve repair/replacement has emerged as a widely accepted surgical approach for managing mitral valve disorders.
Marie-Elisabeth Stelzmueller, Robert Zilberszac, Raphael Rosenhek, Doris Hutschala, Sabine Kappel, Andrea Lassnig, Guenther Laufer, Daniel Zimpfer, Wilfried Wisser   +8 more
doaj   +1 more source

Smart Antibacterial Coatings: Harnessing Bacterial Redox Activity for Infection Control

Advanced Materials Interfaces, EarlyView.
In this study, we have shown that ceftazidime‐loaded poly(3,4‐ethylenedioxythiophene) (PEDOT@CAZ) functions as a smart, redox‐responsive antibacterial coating that couples bacterial electrical activity with localized antibiotic delivery. Shewanella oneidensis and Pseudomonas aeruginosa induced distinct redox responses in PEDOT, reflecting their ...
Abdullah, Szymon Smołka, Kamran Ayaz, Sara Shakibania, Sajida Maryam, Taral Patel, Roman Turczyn, Ewa Zabłocka‐Godlewska, Katarzyna Krukiewicz   +8 more
wiley   +1 more source

Predictors of Survival After Triple Valve Surgery: A Single Center Analysis

Annals of Thoracic Surgery Short Reports
Background: Triple valve surgery is a complex operation with high perioperative mortality. Limited data exist regarding the predictors of success associated with this surgery. We report our experience.
Jennie Hocking, MPAS, John B. Eisenga, MD, Austin Kluis, MD, Kyle A. McCullough, MD, Ghadi Moubarak, MD, J. Michael DiMaio, MD, William Ryan, MD   +6 more
doaj   +1 more source

The Evolution of Aerosol Jet Printing, A Review: Enhancing Material Versatility and Improvements for Next‐Generation Applications

Advanced Materials Technologies, EarlyView.
Aerosol Jet Printing (AJP) has emerged as a versatile additive manufacturing technique for high‐resolution, conformal, and multi‐material printing. This review highlights advances in printable materials, substrate compatibility, post‐processing, characterization, and process innovations, while critically discussing current challenges and future ...
Chandrachur Chatterjee, Rocco Lupoi, Michael J. Gibbons   +2 more
wiley   +1 more source

Extrusion Bioprinting for Wound Healing: Innovations in Functionalized Bioinks and Bioprinting Technology

Advanced Materials Technologies, EarlyView.
Extrusion‐based bioprinting (EBB) has emerged as a versatile biofabrication platform capable of precisely depositing bioinks composed of biomaterials, cells, and bioactive agents to generate patient‐specific, biomimetic skin constructs. This paper presents a state‐of‐the‐art and forward‐looking overview of EBB for wound healing, encompassing printing ...
Hien‐Phuong Le, Anh Tuan Trong Tran, Ammara Waheed, Tran Thanh Tung, Dusan Losic   +4 more
wiley   +1 more source

Twenty-five–year single-center experience with aortic root replacement with a composite valve graftCentral MessagePerspective

JTCVS Open
Objective: The study objective was to evaluate the in-hospital and long-term outcomes of aortic root replacement (Bentall procedure) from a single institution.
Rodolfo V. Rocha, MD, PhD, Tirone E. David, MD, Anna Chu, MHSc, Amine Mazine, MD, PhD, Syed M.A. Hassan, MD, Dominique Vervoort, MD, MPH, MBA, Douglas S. Lee, MD, PhD, Terrence M. Yau, MD, MSc, Maral Ouzounian, MD, PhD   +8 more
doaj   +1 more source