A simple method for noninvasive estimation of pulmonary vascular resistance
Amr E. Abbas,F. David Fortuin,Nelson B. Schiller,Christopher P. Appleton,Carlos A. Moreno,Steven J. Lester +5 more
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TLDR
Whether the ratio of peak tricuspid regurgitant velocity to the right ventricular outflow tract time-velocity integral obtained by Doppler echocardiography (TRV/TVI(RVOT)) provides a clinically reliable method to determine pulmonary vascular resistance (PVR) is tested.About:
This article is published in Journal of the American College of Cardiology.The article was published on 2003-03-19 and is currently open access. It has received 563 citations till now. The article focuses on the topics: Doppler echocardiography.read more
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Guidelines for the Echocardiographic Assessment of the Right Heart in Adults: A Report from the American Society of Echocardiography Endorsed by the European Association of Echocardiography, a registered branch of the European Society of Cardiology, and the Canadian Society of Echocardiography
Lawrence G. Rudski,Wyman W. Lai,Jonathan Afilalo,Lanqi Hua,Mark D. Handschumacher,Krishnaswamy Chandrasekaran,Scott D. Solomon,Eric K. Louie,Nelson B. Schiller +8 more
TL;DR: The Society of Echocardiography (SEDC) is an educational activity for cardiovascular physicians and cardiac sonographers with a knowledge base in the field of echo-cardiography as discussed by the authors.
Journal ArticleDOI
Guidelines for the Echocardiographic Assessment of the Right Heart in Adults: A Report from the American Society of Echocardiography
Lawrence G. Rudski,Wyman W. Lai,Jonathan Afilalo,Lanqi Hua,Mark D. Handschumacher,Krishnaswamy Chandrasekaran,Scott D. Solomon,Eric K. Louie,Nelson B. Schiller +8 more
TL;DR: This activity is designed for all cardiovascular physicians and cardiac sonographers with arest and knowledge base in the field of echocardiography and reschers, clinicians, intensivists, and other medical professionals with a spein cardiac ultrasound will find this activity beneficial.
Journal ArticleDOI
Pulmonary Arterial Hypertension
TL;DR: The purpose of this review is to describe the current state of evidence for the diagnosis, prognosis, and treatment of the patient with PAH.
Journal ArticleDOI
Pediatric Pulmonary Hypertension: Guidelines From the American Heart Association and American Thoracic Society
Steven H. Abman,Georg Hansmann,Stephen L. Archer,D. Dunbar Ivy,Ian Adatia,Wendy K. Chung,Brian D. Hanna,Erika B. Rosenzweig,J. Usha Raj,David N. Cornfield,Kurt R. Stenmark,Robin H. Steinhorn,Bernard Thébaud,Jeffrey R. Fineman,Titus Kuehne,Jeffrey A. Feinstein,Mark K. Friedberg,Michael G. Earing,Robyn J. Barst,Roberta L. Keller,John Kinsella,Mary P. Mullen,Robin R. Deterding,Thomas J. Kulik,George B. Mallory,Tilman Humpl,David L. Wessel +26 more
TL;DR: A panel of experienced clinicians and clinician-scientists was assembled to review the current literature and to make recommendations on the diagnosis, evaluation, and treatment of pediatric pulmonary hypertension.
Journal ArticleDOI
Pediatric Pulmonary Hypertension
D. Dunbar Ivy,Steven H. Abman,Robyn J. Barst,Rolf M. F. Berger,Damien Bonnet,Thomas R. Fleming,Sheila G. Haworth,J. Usha Raj,Erika B. Rosenzweig,Ingram Schulze Neick,Robin H. Steinhorn,Maurice Beghetti +11 more
TL;DR: The updated Nice classification for PH has been enhanced to include a greater depth of CHD and emphasizes persistent PH of the newborn and developmental lung diseases, such as bronchopulmonary dysplasia and congenital diaphragmatic hernia.
References
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Noninvasive estimation of right ventricular systolic pressure by Doppler ultrasound in patients with tricuspid regurgitation
Paul G. Yock,Richard L. Popp +1 more
TL;DR: The tricuspid gradient method provides an accurate and widely applicable method for noninvasive estimation of elevated right ventricular systolic pressures in patients with tric Suspid regurgitation detected by Doppler ultrasound.
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Quantitative assessment of pulmonary hypertension in patients with tricuspid regurgitation using continuous wave doppler ultrasound
TL;DR: Findings indicate that tricuspid regurgitation can be identified by Doppler ultrasound in a large proportion of patients with pulmonary hypertension, especially when the pulmonary artery pressure exceeds 50 mm Hg.
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Comparison of three Doppler ultrasound methods in the prediction of pulmonary artery pressure
Kwan-Leung Chan,Philip J. Currie,James B. Seward,Donald J. Hagler,Douglas D. Mair,A. Jamil Tajik +5 more
TL;DR: Pulmonary artery pressure was noninvasively estimated by three Doppler echocardiographic methods in 50 consecutive patients undergoing cardiac catheterization, finding noninvasive prediction of pulmonary artery pressure is feasible in most patients.
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Determination of cardiac output by Doppler echocardiography.
Halfdan Ihlen,Jan P. Amlie,J Dale,Kolbjørn Forfang,S Nitter-Hauge,J E Otterstad,S Simonsen,E Myhre +7 more
TL;DR: Cardiac output determined by Doppler echocardiography was compared with that determined by thermodilution at rest and during dobutamine infusion and by the Fick method at rest in patients with angina pectoris without valvular heart disease.
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