Results 1 to 10 of about 549,054 (120)

Assessment of Right Ventricular Function With CT and Echocardiography in Patients With Severe Acute Respiratory Distress Syndrome on Extracorporeal Membrane Oxygenation

Critical Care Explorations, 2021
Objectives:. Changes in right ventricular size and function are frequently observed in patients with severe acute respiratory distress syndrome. The majority of patients who receive venovenous extracorporeal membrane oxygenation undergo chest CT and ...
Dominik J. Vogel, MD, EDIC, Ambra Fabbri, MD, Andrea Falvo, MD, Jonah Powell-Tuck, MBBCH, MRCP, FFICM, Nishita Desai, MBBS, MRCP, FFICM, Francesco Vasques, MD, Chris Meadows, MBBS, FRCP, FRCA, FFICM, Nicholas Ioannou, MBBS, MA, FRCP, FRCA, FFICM, Guy Glover, MBChB, FRCA, FFICM, Aimée Brame, PhD, FRCP, EDIC, FFICM, Peter Sherren, MBBS, FRCA, FFICM, EDIC, RCSed, Andrew Retter, MBBS, MRCP, FRCPath, FFICM, Ronak Rajani, DM, FRCP, FESC, FACC, FSCCT, Luigi Camporota, PhD, FRCP, FFICM   +13 more
doaj   +1 more source

Right ventricular global dysfunction score: a new concept of right ventricular function assessment in patients with heart failure with reduced ejection fraction (HFrEF)

Frontiers in Cardiovascular Medicine, 2023
BackgroundRight ventricular (RV) function is currently being evaluated solely according to the properties of RV myocardium. We have tested a concept that in patients with heart failure with reduced ejection fraction (HFrEF), RV assessment should ...
Jan Benes, Martin Kotrc, Peter Wohlfahrt, Katerina Kroupova, Marek Tupy, Josef Kautzner, Vojtech Melenovsky   +6 more
doaj   +1 more source

Importance of Cx43 for Right Ventricular Function [PDF]

International Journal of Molecular Sciences, 2021
In the heart, connexins form gap junctions, hemichannels, and are also present within mitochondria, with connexin 43 (Cx43) being the most prominent connexin in the ventricles. Whereas the role of Cx43 is well established for the healthy and diseased left ventricle, less is known about the importance of Cx43 for the development of right ventricular (RV)
Boengler, Kerstin, Rohrbach, Susanne, Weißmann, Norbert, Schulz, Rainer, Justus Liebig University Giessen   +4 more
openaire   +3 more sources

Levosimendan, milrinone, and dobutamine in experimental acute pulmonary embolism

Pulmonary Circulation, 2021
Acute pulmonary embolism is a frequent condition in emergency medicine and potentially fatal. Cause of death is right ventricular failure due to increased right ventricular afterload from both pulmonary vascular obstruction and vasoconstriction ...
Mads D. Lyhne, Simone J. Dragsbaek, Jacob V. Hansen, Jacob G. Schultz, Asger Andersen, Jens Erik Nielsen‐Kudsk   +5 more
doaj   +1 more source

Right Ventricular Function

Japanese Circulation Journal, 1974
A review was made of 69 cases manifesting congestive right-side heart failure among 1, 910 cases who had undergone cardiac catheterization at the Department of Pediatrics, Tenri Hospital. Hemodynamic and angiographic studies were made in 32 cases which had undergone corrective surgery of tetralogy of Fallot at ages between l to 14 more than 2 years ...
Tokio Tamura, Toshihiko Ban
openaire   +8 more sources

Echocardiographic reference z scores of right ventricular dimension and systolic function of children aged 5–12 years [PDF]

Clinical and Experimental Pediatrics, 2023
Background Reference values for right ventricular dimension and systolic function in Nigerian children are scarce despite their high burden of right ventricular abnormalities.
Alaba Busola Oladimeji, Moriam Omolola Lamina, Peter Odion Ubuane, Motunrayo Oluwabukola Adekunle, Omolara Adeolu Kehinde, Barakat Adeola Animasahun, Olisamedua FidelisNjokanma   +6 more
doaj   +1 more source

Describing right ventricular function [PDF]

European Respiratory Journal, 2013
In pulmonary hypertension and other conditions, such as acute respiratory distress syndrome and left heart failure, right ventricular dysfunction is a prognostic determinant. Therefore, functional parameters pertaining to the right heart alone,i.e.independent of its loading conditions, should be used to quantify right ventricular disease progression ...
Vonk-Noordegraaf, A., Westerhof, N.
openaire   +4 more sources

Impact of Right Ventricular Trabeculation on Right Ventricular Function in Patients With Left Ventricular Non-compaction Phenotype

Frontiers in Cardiovascular Medicine, 2022
Right ventricular (RV) involvement in left ventricular (LV) non-compaction (LVNC) remains unknown. We aimed to describe the RV volumetric, functional, and strain characteristics and clinical features of patients with LVNC phenotype and good LV ejection ...
Anna Réka Kiss, Zsófia Gregor, Adrián Popovics, Kinga Grebur, Liliána Erzsébet Szabó, Zsófia Dohy, Attila Kovács, Bálint Károly Lakatos, Béla Merkely, Hajnalka Vágó, Andrea Szũcs   +10 more
doaj   +1 more source

Predicting post-operative right ventricular failure using video-based deep learning [PDF]

Nat Commun 12, 5192 (2021), 2021
Non-invasive and cost effective in nature, the echocardiogram allows for a comprehensive assessment of the cardiac musculature and valves. Despite progressive improvements over the decades, the rich temporally resolved data in echocardiography videos remain underutilized. Human reads of echocardiograms reduce the complex patterns of cardiac wall motion,
arxiv   +1 more source

The impact of different left ventricular geometric patterns on right ventricular deformation and function in the elderly with hypertension: A two-dimensional speckle tracking and three-dimensional echocardiographic study

Frontiers in Cardiovascular Medicine, 2022
ObjectiveThis study aimed to evaluate the impact of different left ventricular geometric patterns on right ventricular deformation and function in the elderly with essential hypertension via two-dimensional speckle tracking and three-dimensional ...
Jiping Xue, Xiaoyan Kang, Qin Qin, Junwang Miao, Shuai Li, Chunsong Kang   +5 more
doaj   +1 more source