Results 71 to 80 of about 3,902,381 (185)

Layer‐specific myocardial function in asymptomatic cats with obstructive hypertrophic cardiomyopathy assessed using 2‐dimensional speckle‐tracking echocardiography

Journal of Veterinary Internal Medicine, 2019
Background Hypertrophic cardiomyopathy (HCM), a primary disorder of the myocardium, is the most common cardiac disease in cats. However, determination of layer‐specific myocardial function with 2D speckle‐tracking echocardiography in cats with ...
Ryohei Suzuki, Yohei Mochizuki, Hiroki Yoshimatsu, Ayaka Niina, Takahiro Teshima, Hirotaka Matsumoto, Hidekazu Koyama   +6 more
doaj   +1 more source

Noninvasive Measures of Ventricular-Arterial Coupling and Circumferential Strain Predict Cancer Therapeutics-Related Cardiac Dysfunction

JACC Cardiovascular Imaging, 2016
Structured Abstract Objective The objective of this study was to determine the relationships between echocardiography-derived measures of myocardial mechanics and cancer therapeutics-related cardiac dysfunction (CTRCD).
Hari K. Narayan, B. French, Abigail M. Khan, T. Plappert, D. Hyman, Akinyemi Bajulaiye, S. Domchek, A. DeMichele, A. Clark, J. Matro, A. Bradbury, K. Fox, J. Carver, B. Ky   +13 more
semanticscholar   +1 more source

Matching between regional coronary vasodilator capacity and corresponding circumferential strain in individuals with normal and increasing body weight

, 2012
To define the relationship between regional coronary vasodilator capacity and myocardial circumferential strain at rest in normal weight, overweight, and obese individuals with normal global left-ventricular ...
Seimbille, Yann, Mach, François, QUERCIOLI, ALESSANDRA MARIA, Seimbille Y, Quercioli, Alessandra, Hyacinthe, Jean-Noël, Vallée, Jean-Paul, Ambrosio, Giuseppe, Vincenti GM, Schindler TH, Ratib, Osman, Vincenti, Maria Gabriella, Mach F, Ratib O, Hyacinthe JN, Schindler, Thomas, Vallée JP, Ambrosio G, Quercioli A   +18 more
core   +1 more source

Circumferential 2D-strain imaging for the prediction of long term response to cardiac resynchronization therapy

Cardiovascular Ultrasound, 2008
Background Cardiac Resynchronization Therapy (CRT) leads to hemodynamic and clinical improvement in heart failure patients. The established methods to evaluate myocardial asynchrony analyze longitudinal and radial myocardial function.
Baumann Gert, Grohmann Andrea, Eddicks Stephan, Bondke Hansjürgen, Schattke Sebastian, Knebel Fabian, Borges Adrian C   +6 more
doaj   +1 more source

The Prognostic Value of Global Circumferential Strain in Patients With Suspected Myocardial Disease

JACC: Cardiovascular Imaging, 2015
Measurements of cardiac output by indicator or thermodilution techniques were among the first methods developed to assess cardiac function [(1)][1]. It is clear, however, that even when normalized for body size, cardiac output measured at rest is limited as a clinical measure because the heart ...
Rosen, Boaz D., Lima, João A.C.
openaire   +2 more sources

Impairment of vascular strain in patients with obstructive sleep apnea - Fig 1

, 2018
Results of vascular strain analysis of common carotid arteries (CCA):A radial and circumferential strain; B radial and circumferential strain rate; * p ** p *** p < .001.
Jan Krycki (4898959), Georg Nickenig (287655), Martin Steinmetz (844828), Dirk Skowasch (320033), Christian Alexander Schaefer (3117798), Max Jonathan Stumpf (4898962), Izabela Tuleta (714758), Carmen Pizarro (714756), Robert Schueler (320028)   +8 more
core   +1 more source

Unveiling the Diagnostic Value of Strain Parameters Across All 4 Cardiac Chambers in Patients With Acute Myocarditis With Varied Ejection Fraction: A Cardiovascular Magnetic Resonance Feature‐Tracking Approach

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background This study assesses the diagnostic utility of strain parameters from cardiovascular magnetic resonance feature tracking across all cardiac chambers in patients with acute myocarditis, stratified by ejection fraction.
Xinping Zhang, Ce Wang, Yuantao Huang, Shi‐jun Zhang, Junqing Xu   +4 more
doaj   +1 more source

The Analytical Method to Compute the Strain on the Soft PSD in Double-Pulse SRM

International Journal of Aerospace Engineering, 2019
In order to obtain the analytical method to compute the circumferential strain on a soft pulse separation device (PSD), deformation processes of the middle section of the soft PSD, the medicine propellant grain and the case are simplified into a two ...
Chunguang Wang, Guiyang Xu
doaj   +1 more source

Acute regional changes in myocardial strain may predict ventricular remodelling after myocardial infarction in a large animal model

Scientific Reports, 2021
To identify predictors of left ventricular remodelling (LVR) post-myocardial infarction (MI) and related molecular signatures, a porcine model of closed-chest balloon MI was used along with serial cardiac magnetic resonance imaging (CMRI) up to 5–6 weeks
D. S. Mansell, V. D. Bruno, E. Sammut, A. Chiribiri, T. Johnson, I. Khaliulin, D. Baz Lopez, H. S. Gill, K. H. Fraser, M. Murphy, T. Krieg, M. S. Suleiman, S. George, R. Ascione, A. N. Cookson   +14 more
doaj   +1 more source

Abnormal Circumferential Strain Measured by Echocardiography Is Present in Patients With Shwachman–Diamond Syndrome Despite Normal Shortening Fraction

Pediatric Blood & Cancer, 2015
Shwachman–Diamond Syndrome (SDS) is an autosomal recessive disorder characterized by bone marrow failure and exocrine pancreatic dysfunction. Heart failure has been described in patients with SDS.
Thomas D. Ryan, John L. Jefferies, C. Chin, Joshua J. Sticka, Michael D. Taylor, Richard E. Harris, Joan K. Moore, Erica Goodridge, Leann Mount, A. Bolyard, Barbara Otto, Amanda L. Jones, A. Shimamura, S. Davies, K. Myers   +14 more
semanticscholar   +1 more source