Results 121 to 130 of about 820,470 (397)

Three-dimensional printed prototypes refine the anatomy of post-modified Norwood-1 complex aortic arch obstruction and allow presurgical simulation of the repair.

Interactive Cardiovascular and Thoracic Surgery, 2016
Three-dimensional (3D) printed prototypes of malformed hearts have been used for education, communication, presurgical planning and simulation. We present a case of a 5-month old infant with complex obstruction at the neoaortic to transverse arch and ...
L. Kiraly, M. Tofeig, N. Jha, H. Talo
semanticscholar   +1 more source

Pressure‐Wire Guided Hybrid Branch Pulmonary Artery Band Placement for Palliation of Single Ventricle and Critical Congenital Cardiac Lesions

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Historically, bilateral pulmonary artery band (PAB) placement was guided by pulmonary blood flow surrogates including systemic blood pressure (BP) and arterial saturation. These metrics alone may result in suboptimal bPAB placement.
Jonathan Pacella, Bryan H. Goldstein, Eiméar McGovern, Shabana Shahanavaz, Russel Hirsch, David Lehenbauer, David Winlaw, David L. S. Morales, Sarosh P. Batlivala   +8 more
wiley   +1 more source

A rare association with patent ductus arteriosus

Annals of Pediatric Cardiology, 2012
Persistent fifth aortic arch (PFAA), also known as congenital double-lumen aortic arch, is a rare developmental anomaly of the aortic arch. A 5-month-old baby who presented with congestive cardiac failure was diagnosed to have a large patent ductus ...
Dhanya Warrier, Sejal Shah, Colin John, L Dayananda   +3 more
doaj   +1 more source

Immersed boundary-finite element model of fluid-structure interaction in the aortic root [PDF]

, 2015
It has long been recognized that aortic root elasticity helps to ensure efficient aortic valve closure, but our understanding of the functional importance of the elasticity and geometry of the aortic root continues to evolve as increasingly detailed in vivo imaging data become available.
arxiv   +1 more source

Total aortic arch repair: risk factor analysis and follow-up in 199 patients.

European Journal of Cardio-Thoracic Surgery, 2016
OBJECTIVES Aortic arch surgery is associated with substantial perioperative risks. New prostheses as well as novel perfusion techniques have been developed to reduce the risks of these procedures.
A. Martens, E. Beckmann, T. Kaufeld, Julia Umminger, F. Fleissner, N. Koigeldiyev, H. Krueger, J. Puntigam, A. Haverich, M. Shrestha   +9 more
semanticscholar   +1 more source

Endovascular Treatment of Aortic Arch Aneurysms [PDF]

, 2005
IntroductionThe aim of this study was to review our clinical experience with endovascular treatment of aortic arch aneurysms using different commercially available grafts (Gore, Talent, Endomed, Cook).MethodsFrom 1999 to 2004, 97 patients received ...
Bertoglio, L., Chiesa, R., Civilini, E., Melissano, G., Setacci, F.   +4 more
core   +1 more source

A Case Series of Valve‐in‐Valve Transcatheter Aortic Valve Replacement in Stentless Bioprosthetic Valves Using Self‐Expanding Platform With Minimalist Approach

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Valve‐in‐valve (ViV) Transcatheter aortic valve replacement (TAVR) has emerged as a valid treatment option in symptomatic patients with failed aortic bioprosthetic valves, most especially in those with intermediate, high or prohibitive risk of surgery. Due to the unique design of stentless bioprosthetic valves with absence of visible posts and
Adeogo Akinwale Olusan, Raj Rajendra, Elved Roberts, Jan Kovac   +3 more
wiley   +1 more source

Do not leave the heart arrested. Non-cardioplegic continuous myocardial perfusion during complex aortic arch repair improves cardiac outcome.

European Journal of Cardio-Thoracic Surgery, 2016
OBJECTIVES Myocardial protection with cardioplegia alone may be inadequate during complex aortic arch surgery, potentially resulting in postoperative myocardial insufficiency. We hypothesized that non-cardioplegic continuous myocardial perfusion (CMP) is
A. Martens, N. Koigeldiyev, E. Beckmann, F. Fleissner, T. Kaufeld, H. Krueger, D. Stanelle, J. Puntigam, A. Haverich, M. Shrestha   +9 more
semanticscholar   +1 more source

Mobile mass in the aortic arch: A case report [PDF]

, 2017
BACKGROUND: The finding of a floating mass in the aortic arch is rare and the management remains controversial. CASE REPORT: We describe a 42-year-old woman with an embolic infarction in whom transesophageal echocardiography revealed a mobile mass in the
Alirezaee-Shahraki, Firoozeh, Esfandiyari-Bakhtiyari, Rostam, Ghani-Dehkordi, Fatemeh   +2 more
core   +1 more source

11 cm Haughton D left cervical aortic arch aneurysm [PDF]

, 2013
A 56 year old Caucasian man presented with sudden loss of consciousness while driving and was found to have an 11 cm Haughton D type left cervical aortic arch aneurysm with normal brachiocephalic branching and normal descending thoracic laterality but ...
Pankaj Kaul
core   +1 more source