Results 71 to 80 of about 8,141 (357)

Utility of Three-Dimensional Printed Model in Biventricular Repair of Complex Congenital Cardiac Defects: Case Report and Review of Literature

Children, 2022
Heterotaxy is a rare syndrome associated with cardiac complexity, anatomic variability and high morbidity and mortality. It is often challenging to visualize and provide an accurate diagnosis of the cardiac anatomy prior to surgery with the use of ...
Lauren Gabriel Betancourt, Si Hui Wong, Harinder R. Singh, Daniel Nento, Arpit Agarwal   +4 more
doaj   +1 more source

CHD associated with syndromic diagnoses: peri-operative risk factors and early outcomes [PDF]

, 2015
CHD is frequently associated with a genetic syndrome. These syndromes often present specific cardiovascular and non-cardiovascular co-morbidities that confer significant peri-operative risks affecting multiple organ systems.
Cooper, David S., Hinton, Robert B., Landis, Benjamin J.   +2 more
core   +1 more source

Syndrome of right isomerism: Ivemark syndrome

Journal of Mahatma Gandhi Institute of Medical Sciences, 2018
Heterotaxy Syndrome is a complex syndrome that occurs when the axes of the body fail to rotate correctly when developing in the uterus. This can result in many different organ systems being affected.
Dipti Jain, Bhushan Chavan, Anita Manoj
doaj   +1 more source

Primary Ciliary Dyskinesia: An Update on Clinical Aspects, Genetics, Diagnosis, and Future Treatment Strategies [PDF]

, 2017
Primary ciliary dyskinesia (PCD) is an orphan disease (MIM 244400), autosomal recessive inherited, characterized by motile ciliary dysfunction. The estimated prevalence of PCD is 1:10,000 to 1:20,000 live-born children, but true prevalence could be even ...
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core   +1 more source

A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

International Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam, Anthony Siming Chen, Guido Herrmann   +2 more
wiley   +1 more source

Establishing the Embryonic Axes: Prime Time for Teratogenic Insults

Journal of Cardiovascular Development and Disease, 2017
A long standing axiom in the field of teratology states that the teratogenic period, when most birth defects are produced, occurs during the third to eighth weeks of development post-fertilization.
Thomas W. Sadler
doaj   +1 more source

Situs ambiguous anomaly during laparoscopic cholecystectomy in an adult female

Nigerian Journal of Surgery, 2020
Situs anomalies are rare structural defects affecting 0.01% of general population. They present with multisystem structural defects mostly involving cardiovascular, respiratory and GI systems.
Brij Mohan Joshi, Sumitoj Singh, Ashok Kumar, Mandeep Singh Sandhu, Deepak Rana   +4 more
doaj   +1 more source

MEF2C regulates outflow tract alignment and transcriptional control of Tdgf1 [PDF]

, 2016
Congenital heart defects are the most common birth defects in humans, and those that affect the proper alignment of the outflow tracts and septation of the ventricles are a highly significant cause of morbidity and mortality in infants.
Barnes, Ralston M., Black, Brian L., Harris, Ian S., Jaehnig, E., McCulley, David J., Norris, Russell A., Rojas González, Anabel, Sauls, Kimberly, Schachterle, William, Sinha, Tanvi   +9 more
core   +1 more source

An Adaptive Human Pilot Model With Reaction Time Delay for Enhanced Adaptive Control in Piloted Systems

International Journal of Adaptive Control and Signal Processing, EarlyView.
This work introduces an adaptive human pilot model that captures pilot time‐delay effects in adaptive control systems. The model enables the prediction of pilot–controller interactions, facilitating safer integration and improved design of adaptive controllers for piloted applications.
Abdullah Habboush, Yildiray Yildiz
wiley   +1 more source

Genetic and Developmental Basis of Cardiovascular Malformations [PDF]

, 2016
Cardiovascular malformations (CVMs) are the most common birth defect, occurring in 1% to 5% of all live births. Genetic, epigenetic, and environmental factors all influence the development of CVMs, and an improved understanding of the causation of CVMs ...
Azhar, Mohamad, Ware, Stephanie M.
core   +1 more source