نتایج جستجو برای: pulmonary artery banding

تعداد نتایج: 421443  

Background Pulmonary artery banding (PAB) is a technique of palliative surgical therapy used by congenital heart surgeons as a staged approach to operative correction of congenital heart defects. Materials and Methods We report 5- year experiences from January 2011 to January 2016 of Imam Reza Hospital center (a tertiary referral hospital in Mashhad city, North East of Iran) that consist of 50 ...

Journal: :international journal of pediatrics 0
hamid hoseinikhah assistant professor ,department of cardiac surgery, atherosclerosis prevention research center , imam reza hospital, faculty of medicine, mashhad university of medical sciences, mashhad, iran . aliasghar moeinipour assistant professor, department of cardiac surgery, atherosclerosis prevention research center faculty of medical science, mashhad university of medical sciences, iran ahmadreza zarifian -student research committee, faculty of medicine, mashhad university of medical sciences, mashhad, iran. mohammad sobhan sheikh andalibi student research committee, mashhad university of medical sciences, mashhad, iran yasamin moeinipour medical student, faculity of medicine, mashhad university of medical science, iran. mohammad abbassi teshnisi associated professor, department of cardiac surgery, atherosclerosis prevention research center,faculity of medical science, imam reza hospital, mashhad university of medical sciences, iran

background pulmonary artery banding (pab) is a technique of palliative surgical therapy used by congenital heart surgeons as a staged approach to operative correction of congenital heart defects. materials and methods we report 5- year experiences from january 2011 to january 2016 of imam reza hospital center (a tertiary referral hospital in mashhad city, north east of iran) that consist of 50 ...

Journal: :The Journal of Thoracic and Cardiovascular Surgery 1984

Journal: :The Journal of thoracic and cardiovascular surgery 2004
Sitaram M Emani Ashish S Shah Michael K Bowman David C White Sitaramesh Emani Donald D Glower Walter J Koch

OBJECTIVE Abrupt increases in right ventricular afterload occur after cardiac transplantation and pulmonary artery banding, which can result in right ventricular hypertrophy and dilatation. Right ventricular dysfunction is also accompanied by beta-adrenergic receptor desensitization. We sought to determine whether selective right ventricular expression of a transgene encoding a beta-adrenergic ...

2017
Yoichiro Ishii Takashi Miyamoto Kimiko Nakajima Kensuke Tanaka Kentaro Ikeda Mitsuru Seki Shinya Shimoyama Tomio Kobayashi Hirokazu Arakawa

Objectives: We evaluated the efficacy of balloon dilatation after bilateral pulmonary artery banding for the treatment of severe congenital heart disease that depends on patent ductus arteriosus for systemic circulation. Background: Neonatal cardiopulmonary bypass can cause brain injury, which may result in a severely impaired neurodevelopmental outcome. Hence, we perform bilateral pulmonary ar...

Journal: :Annals of Surgery 1989

2016
Eva Amalie Nielsen Mei Sun Osami Honjo Vibeke E. Hjortdal Andrew N. Redington Mark K. Friedberg German E. Gonzalez

BACKGROUND Pulmonary arterial hypertension is usually fatal due to right ventricular failure and is frequently associated with co-existing left ventricular dysfunction. Endothelin-1 is a powerful pro-fibrotic mediator and vasoconstrictor that is elevated in pulmonary arterial hypertension. Endothelin receptor blockers are commonly used as pulmonary vasodilators, however their effect on biventri...

Journal: :Cardiovascular research 2009
Stefan Schäfer Peter Ellinghaus Wiebke Janssen Frank Kramer Klemens Lustig Hendrik Milting Raimund Kast Martina Klein

AIMS Inhibition of phosphodiesterase 5 (PDE5) decreases pulmonary pressure and improves symptoms in patients with pulmonary arterial hypertension. It is unclear however, whether inhibition of PDE5 can prevent myocardial remodelling during right-ventricular pressure overload. METHODS AND RESULTS Right-ventricular pressure overload was produced in male rats in a pulmonary hypertension model (mo...

Journal: :Revista brasileira de cirurgia cardiovascular : orgao oficial da Sociedade Brasileira de Cirurgia Cardiovascular 2007
Renato Samy Assadi Marina M Zamith Maria Fernanda Silva Petrônio Generoso Thomaz Leonardo Augusto Miana Vitor Coimbra Guerra Carlos Augusto Cardoso Pedra Miguel Barbero-Marcial

OBJECTIVE Hypoplastic left heart syndrome remains a challenge for worldwide surgeons. Initial palliation employing bilateral pulmonary artery banding along with ductal stent implantation and atrial septostomy has been proposed as an alternative approach. However, the surgically placed bands are fixed and may become inadequate after sternum closure or with somatic growth of the patient. We descr...

2005
ALLAN GOLDBLATT ALEXANDER S. NADAS ROBERT E. GROSS

BANDING of the pulmonary artery has been proposed as a therapeutic procedure for patients with a large left-to-right shunt and pulmonary artery hypertension not amenable to complete correction. It was theorized that by increasing the resistance to outflow from the right ventricle, and thus lowering the pulmonary artery pressure, the size of the left-to-right shunt would diminish, the high outpu...

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