Results 81 to 90 of about 1,109,394 (271)

Computational haemodynamics for pulmonary valve replacement by means of a reduced fluid-structure interaction model [PDF]

Pulmonary valve replacement (PVR) consists of substituting a patient's original valve with a prosthetic one, primarily addressing pulmonary valve insufficiency, which is crucially relevant in Tetralogy of Fallot repairment.
Quarteroni, Alfio M, vergara, christian, Criseo, Elisabetta, Marianeschi, Stefano M, Fumagalli, Ivan   +4 more
core   +2 more sources

Transfemoral Pulmonary Valve Implantation for Severe Pulmonary Insufficiency After Ross Procedure

Journal of the American College of Cardiology, 2013
![Figure][1] [![Graphic][3] ][3][![Graphic][4] ][4] A 73-year-old woman presented with intractable right heart failure (RHF) attributable to severe pulmonary insufficiency ( A, [Online Video 1][4]).
Stangl, Karl, Stangl, Verena, Laule, Michael   +2 more
openaire   +2 more sources

Left Anterior Mini-Incision for Pulmonary Valve Replacement in a 12-Year-Old.

, 2020
A 12-year-old, 32 kg male with history of Tetralogy of Fallot status post repair at 8 days of life presented with progressive pulmonary insufficiency and left pulmonary artery stenosis.
Haney, John C, Meza, James M, Andersen, Nicholas D, Vekstein, Andrew M, Nellis, Joseph R, Turek, Joseph W, Joseph R. Nellis, James M. Meza, John C. Haney, Andrew M. Vekstein, Nicholas D. Andersen, Joseph W. Turek   +11 more
core   +1 more source

Mechanical memory in aging: From adaptive sensing to pathological entrenchment

Interdisciplinary Medicine, EarlyView.
Mechanical memory in aging operates through four temporal tiers, from cytoskeletal remodeling to metabolic reprogramming. Aging disrupts this cascade through three distinct decoupling patterns: sensor degradation, conduction blockade, and execution failure, leading to irreversible pathological entrenchment across multiple organ systems.
Mingyang Huang, Xiaoyu Ma, Ruiqi Gao, Qichen Miao, Guoqing Wang, Ziyuan Liu, Kun Wang, Ming Luo   +7 more
wiley   +1 more source

The impact of the tetralogy of Fallot primary correction technique on the frequency of reinterventions

Кардіохірургія та інтервенційна кардіологія
The aim – to analyze the types of reinterventions after the total repair of tetralogy of Fallot and identify the factors influencing the risk of reoperations. Materials and methods. This study presents a single-center retrospective analysis of long-term
O. M. Romaniuk, D. V. Kryvolap, O. M. Dudko, N. M. Rudenko   +3 more
doaj   +1 more source

Severe pulmonary valve insufficiency caused by transjugular cannulation of pulmonary artery for right ventricular assist device: diagnosis and surgical solution-a case report. [PDF]

J Surg Case Rep, 2023
Wert L, Lanmüller P, Ott S, Mulzer J, Starck CT, Falk V, Potapov EV.   +6 more
europepmc   +1 more source

Nanoplastics: Methods, Exposure and Effects on Domestic, Farm and Wild Animals

Journal of Applied Toxicology, EarlyView.
ABSTRACT Nanoplastics (NPs) are synthetic polymer particles ranging in size from 1 nm to 1 μm that have been identified as a major concern for ecosystems and organisms due to their plethora of negative effects. The aim of this review is to provide a comprehensive overview of the knowledge relating to exposure and effects of NPs in domestic (i.e., farm ...
B. De Felice, M. Bertazzo, A. F. Tabaran, M. Parolini, R. P. Popa, A. Pintea, L. J. Spicer, A‐L. Nagy, F. Caloni   +8 more
wiley   +1 more source

Successful Truncal Valve Replacement With a Mechanical Valve After Bilateral Pulmonary Artery Banding

, 2017
Surgical management of truncus arteriosus, or common arterial trunk, has expanded over the past three decades to include earlier surgical intervention, initially during infancy and now chiefly in the neonatal period.
Ikuya Achiwa, Shuichi Yoshitake, Kazuki Yakuwa, Yukihiro Kaneko   +3 more
core   +1 more source

A Rare Cardiac Anomaly in Absent Pulmonary Valve Syndrome with Tetralogy of Fallot [PDF]

, 2018
Heart failure and cardiomegaly are observed in patients with absent pulmonary valve syndrome with tetralogy of Fallot (TOF), unlike in those with TOF alone. Additional cardiac anomalies can also be seen in these patients, although not frequently.
Emine Hekim Yılmaz, Ahmet Çelebi, Gökmen Akgün, Selma Oktay Ergin, Taliha Öner   +4 more
core   +1 more source

Combined Karyotyping, Copy Number Variation Sequencing, and Whole Exome Sequencing in the Prenatal Diagnosis of Congenital Heart Disease: Detection Rates and Phenotypic Associations

Journal of Clinical Laboratory Analysis, EarlyView.
This study combined karyotyping, copy number variation sequencing, and whole‐exome sequencing to assess the value of genetic testing in the prenatal diagnosis of congenital heart disease (CHD) and to evaluate the relationship between genetic variants and prenatal phenotypes.
Jieqiong Xie, Yanru Huang, Xingmei Yao, Lutan Zhang, Yixi Zhou, Wenbo Wang, Jian Zhang, Yunsheng Ge   +7 more
wiley   +1 more source