Results 221 to 230 of about 2,225,246 (264)

Exercise limitations in amyloid cardiomyopathy assessed by cardiopulmonary exercise testing—A multicentre study

ESC Heart Failure, Volume 12, Issue 2, Page 1326-1335, April 2025.
Abstract Aims Amyloid cardiomyopathy is caused by the deposition of light chain (AL) or transthyretin amyloid (ATTR) fibrils, that leads to a restrictive cardiomyopathy, often resulting in heart failure (HF) with preserved or reduced ejection fraction.
Robin Willixhofer, Mauro Contini, Michele Emdin, Damiano Magrì, Alice Bonomi, Elisabetta Salvioni, Fabrizio Celeste, Alberico Del Torto, Claudio Passino, Christophe D.J. Capelle, Chiara Arzilli, Emiliano Fiori, Nicolò Capra, Christina Kronberger, Nikita Ermolaev, Andreas Kammerlander, Beatrice Musumeci, Giuseppe Vergaro, Vincenzo Castiglione, René Rettl, Giacomo Tini, Andrea Baggiano, Iacopo Fabiani, Susanna Sciomer, Roza Badr Eslam, Piergiuseppe Agostoni   +25 more
wiley   +1 more source

Jordan bi-(left centralizer, reverse left centralizer) on prime rings

AIP Conference Proceedings
Nesrin Salim Adl, Auday Hekmat Mahmmood
semanticscholar   +3 more sources

Jordan left *-centralizers of prime and semiprime rings with involution [PDF]

Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry, 2012
Let R be a ring with involution ′*′. An additive mapping T : R → R is called a left *-centralizer (resp. Jordan left *-centralizer) if T(xy) = T(x)y* (resp. T(x 2) = T(x)x*) holds for all $${x,y \in R}$$ , and a reverse left *-centralizer ...
Nadeem Ahmad Dar, Shakir Ali, Joso Vukman   +2 more
semanticscholar   +3 more sources

How Much Is Left of Your Centralizer After Exiting a Casing Window in an Extended-Reach Horizontal Multilateral? Modeling, Yard Tests, and Field Results From Alaska's West Sak Development

, 2007
Erick Peterson, M. R. Greener, Eric Davis, Daniel B. Craig   +3 more
semanticscholar   +3 more sources

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Jordan Bi-(left centralizer, revers left centralizer) mappings on a prime gamma rings

AIP Conference Proceedings
Nesrin Salim Adl, Auday Hekmat Mahmood
openaire   +2 more sources

Central and left division hepatectomies in two dogs

Journal of the American Veterinary Medical Association, 2023
Abstract OBJECTIVE To describe the management of extensive hepatectomy in 2 dogs. ANIMALS A 10-year-old female intact mixed-breed dog (case 1) and an 11-year-old male castrated mixed-breed dog (case 2) were presented for surgical evaluation following diagnosis of a hepatic mass.
Gabrielle S, Fontes, Hunter J, Piegols, Janis M, Lapsley, Sarah J, Lumbrezer-Johnson, Eric T, Hostnik, Laura E, Selmic   +5 more
openaire   +2 more sources

Characterizations of Lie centralizers of generalized matrix algebras

Communications in Algebra, 2023
Let G be a generalized matrix algebra. A linear map ϕ:G→G is said to be a left (right) Lie centralizer at E∈G if ϕ([S,T])=[ϕ(S),T] (ϕ([S,T])=[S,ϕ(T)]) holds for all S,T∈G with ST = E. ϕ is of a standard form if ϕ(A)=ZA+γ(A) for all A∈G, where Z is in the
Lei Liu, Kaitian Gao
semanticscholar   +1 more source

Central adiposity and left ventricular mass in obese children

Nutrition, Metabolism and Cardiovascular Diseases, 2008
The impact of central adiposity on left ventricular (LV) mass in childhood obesity has been little explored. This study evaluates whether central obesity influences LV mass and function in obese children.Biochemical, anthropometric and echocardiographic measurements were taken in obese (n=111, mean age 10.6+/-2.5 years) and non-obese children (n=30 ...
Di Bonito P, CAPALDO, BRUNELLA, . Forziato C, Sanguigno E, Di Fraia T, Scilla C, Cavuto L, Saitta F, Sibilio G, Moio N.   +9 more
openaire   +4 more sources

Dependency of cement mantle thickness on femoral stem design and centralizer.

Journal of Arthroplasty, 2001
Deficient cement mantles may be detrimental with regard to long-term outcome of cemented femoral stems. We performed a cadaver study on 48 left femora with 4 different stem designs (1 anatomic, 3 straight) to study the influence of stem design ...
S. Breusch, M. Lukoschek, Jürgen Kreutzer, D. Brocai, T. Gruen   +4 more
semanticscholar   +1 more source

Left Mediastinal Central Line Malposition

Angiology, 1999
Central venous line malpositioning in the left mediastinum is a rare event. A case of left superior intercostal vein central venous line placement is reported. Chest radiographs, especially lateral views and contrast studies, are useful for position evaluation. Catheter removal is prudent although the purpose of the catheter and the symptomotology can
Thomas L. Moskal, Charles E. Ray, Thomas L. Moskal   +2 more
openaire   +2 more sources