Results 11 to 20 of about 140,800 (266)

Diagnostic Value of Computed Tomography Angiography for Infective Endocarditis After Right Ventricle Outflow Tract Repair

JACC: Case Reports, 2023
Congenital heart disease patients with pulmonary valve replacement or right ventricle–pulmonary artery conduit have increased risk of pulmonary valve endocarditis.
Christina Thaler, MD, PhD, Dawn Witt, PhD, MPH, Susan Casey, RN, Angela M. Kelle, MD, Santiago Garcia, MD, John Lesser, MD, B. Kelly Han, MD   +6 more
doaj   +1 more source

Anatomic, histopathologic, and echocardiographic features in a dog with an atypical pulmonary valve stenosis with a fibrous band of tissue and a patent ductus arteriosus

Acta Veterinaria Scandinavica, 2017
Background Congenital pulmonary valve stenosis and patent ductus arteriosus are common congenital heart defects in dogs. However, concurrence of atypical pulmonary valve stenosis and patent ductus arteriosus is uncommon.
Hakyoung Yoon, Jaehwan Kim, Sang-Soep Nahm, Kidong Eom   +3 more
doaj   +1 more source

Spectrum of pulmonary valve morphology and its relationship to pulmonary trunk in tetralogy of Fallot

Indian Journal of Radiology and Imaging, 2017
Background: Tetralogy of Fallot (TOF) is a complex congenital heart disease with anatomic variations. Although the pulmonary valve in TOF is abnormal, it has not been studied well, especially on newer imaging modalities such as multidetector computed ...
Binita R Chacko, George K Chiramel, Leena R Vimala, Devi A Manuel, Elizabeth Joseph, K Reka   +5 more
doaj   +1 more source

Handmade Trileaflet Valve Design and Validation for Pulmonary Valved Conduit Reconstruction Using Taguchi Method and Cascade Correlation Machine Learning Model

IEEE Access, 2018
Pulmonary valve diseases in children and adults include different degrees of stenosis, regurgitation, or congenital defects. Valve repair or replacement surgery is used to treat valvular dysfunction and to improve regurgitations flow for pulmonary valve ...
Chung-Dann Kan, Wei-Ling Chen, Chia-Hung Lin, Jieh-Neng Wang, Pong-Jeu Lu, Ming-Yao Chan, Jui-Te Wu   +6 more
doaj   +1 more source

Our first experience of transcatheter pulmonary valve replacement

Инновационная медицина Кубани, 2020
The treatment of pulmonary valve disease is one of the urgent problems of modern cardiology and cardiac surgery. In most cases, pulmonary valve abnormalities are congenital.
A. N. Pakholkov, E. S. Suslov, K. A. Lashevich, N. B. Karakhalis, T. V. Serova, G. A. Efimochkin, A. N. Fedorchenko, M. V. Boriskov, V. A. Porhanov   +8 more
doaj   +1 more source

The diagnosis and treatment of pulmonary valve stenosis in children

Asian Journal of Medical Sciences, 2015
Pulmonary valve stenosis (PS) is a common congenital heart disease, its early diagnosis and treatment can improve growth and prognosis in children with pulmonary valve stenosis.
Shiv Kumar Yadav
doaj   +1 more source

A geometric model for the human pulmonary valve in its fully open case. [PDF]

PLoS ONE, 2018
The human pulmonary valve, one of the key cardiac structures, plays an important role in circulatory system. However, there are few mathematical models to accurately simulate it. In this paper, we establish a geometric model of the normal human pulmonary
Xiaoqin Shen, Lin Bai, Li Cai, Xiaoshan Cao   +3 more
doaj   +1 more source

Intracardiac Echocardiography to Diagnose Bioprosthetic Pulmonary Valve Thrombosis

JACC: Case Reports, 2021
A 48-year-old woman presented with heart failure and bioprosthetic pulmonary valve regurgitation 2 years after pulmonary valve replacement. Intracardiac echocardiography demonstrated uniform thickening of a single prosthetic valve leaflet suggesting ...
Christopher J. DeZorzi, MD, Justin P. Sheehy, MD, Adnan Chhatriwalla, MD, Anthony Magalski, MD, John T. Saxon, MD   +4 more
doaj   +1 more source

Impact of right ventriculotomy for tetralogy of Fallot repair with a pulmonary valve–sparing procedureCentral MessagePerspective

JTCVS Open, 2022
Objectives: The study objectives were to reconfirm the superiority of the pulmonary valve-sparing procedure versus the transannular patch procedure for repair of tetralogy of Fallot and to evaluate the influence of a right ventriculotomy in the pulmonary
Yoshikazu Ono, MD, Takaya Hoashi, MD, PhD, Kenta Imai, MD, Naoki Okuda, MD, Motoki Komori, MD, Kenichi Kurosaki, MD, Hajime Ichikawa, MD, PhD   +6 more
doaj   +1 more source

Abnormal Haemodynamic Flow Patterns in Bicuspid Pulmonary Valve Disease

Frontiers in Physiology, 2017
Abnormal flow patterns in the aortas of those with bicuspid aortic valves (BAVs) are increasingly recognized as important in the pathogenesis of aortic dilatation but pulmonary flow patterns in bicuspid pulmonary valves have not been studied.
Malenka M. Bissell, Margaret Loudon, Stefan Neubauer, Saul G. Myerson   +3 more
doaj   +1 more source