Results 11 to 20 of about 356,411 (312)

Changes of Plasma Tris(hydroxymethyl)aminomethane and 5-Guanidino-3-methyl-2-oxopentanoic Acid as Biomarkers of Heart Remodeling after Left Ventricular Assist Device Support

Metabolites, 2022
Cardiac function is closely related to heart metabolism. Heart failure patients undergoing LVAD support have shown varying degrees of remodeling of both cardiac function and morphology.
Mengda Xu, Hao Cui, Xiao Chen, Xiumeng Hua, Jiangping Song, Shengshou Hu   +5 more
doaj   +1 more source

A nomogram for reduced cardiac function in postoperative acute type A aortic dissection patients with acute kidney injury undergoing continuous renal replacement therapy

Frontiers in Cardiovascular Medicine, 2022
BackgroundThis study aimed to develop a nomogram to predict reduced cardiac function for acute kidney injury (AKI) patients who received continuous renal replacement therapy (CRRT) after acute type A aortic dissection (ATAAD) surgery.MethodsThis study ...
Rui Jiao, Rui Jiao, Maomao Liu, Maomao Liu, Xuran Lu, Xuran Lu, Junming Zhu, Junming Zhu, Lizhong Sun, Lizhong Sun, Nan Liu, Nan Liu   +11 more
doaj   +1 more source

Bayesian Calibration of Electrophysiology Models Using Restitution Curve Emulators

Frontiers in Physiology, 2021
Calibration of cardiac electrophysiology models is a fundamental aspect of model personalization for predicting the outcomes of cardiac therapies, simulation testing of device performance for a range of phenotypes, and for fundamental research into ...
Sam Coveney, Cesare Corrado, Jeremy E. Oakley, Richard D. Wilkinson, Steven A. Niederer, Richard H. Clayton   +5 more
doaj   +1 more source

Effect of Cardiac Phase on Cardiac Output Index Derived from Dynamic CT Myocardial Perfusion Imaging

Tomography, 2022
Purpose: The aortic time-enhancement curve obtained from dynamic CT myocardial perfusion imaging can be used to derive the cardiac output (CO) index based on the indicator dilution principle.
Sergio C. H. Dempsey, Ting-Yim Lee, Abbas Samani, Aaron So   +3 more
doaj   +1 more source

Development and Validation of a Prediction Model for Irreversible Worsened Cardiac Function in Patients With Acute Decompensated Heart Failure

Frontiers in Cardiovascular Medicine, 2021
Background: Irreversible worsening of cardiac function is an adverse event associated with significant morbidity among patients with acute decompensated heart failure (ADHF).
Lei Wang, Yun-Tao Zhao
doaj   +1 more source

Effect of thermal variation on the cardiac thermal limits of a eurythermal marine teleost (Girella nigricans)

Current Research in Physiology, 2022
Although most animals live in complex, thermally variable environments, the impact of this variability on specific physiological systems is still unresolved.
Gail D. Schwieterman, Emily A. Hardison, Erika J. Eliason   +2 more
doaj   +1 more source

The correlation between maternal age, parity, cardiac diastolic function and occurrence rate of pre-eclampsia

Scientific Reports, 2021
To evaluate the effect of age and parity on maternal cardiac diastolic function in second trimester among pregnant women with normal left ventricular ejection fraction. To analyze the correlation between impaired diastolic function and pre-eclampsia.
Dan Zhu, Weiyu Chen, Yuchen Pan, Tingcui Li, Ming Cui, Baoxia Chen   +5 more
doaj   +1 more source

Cardiac Function Index as a Possible Target Parameter Hemodynamic Correction in Abdominal Sepsis (Pilot Study)

Общая реаниматология, 2021
Aim of the study: to determine the predictive value of central hemodynamic parameters in relation to mortality and evaluate their potential acceptability for goal-directed therapy during days 1-4 of treatment in patients with sepsis.Material and methods.
S. A. Rautbart, I. N. Tyurin, A. A. Alexandrovskiy, I. A. Kozlov   +3 more
doaj   +1 more source

Recombinant human brain natriuretic peptide ameliorates venous return function in congestive heart failure

ESC Heart Failure, 2022
Aims Recombinant human brain natriuretic peptide (rh‐BNP) is commonly used as a decongestive therapy. This study aimed to investigate the instant effects of rh‐BNP on cardiac output and venous return function in post‐cardiotomy patients with congestive ...
Jing‐chao Luo, Yi‐Jie Zhang, Dan‐lei Huang, Huan Wang, Ming‐hao Luo, Jun‐yi Hou, Guang‐wei Hao, Ying Su, Guo‐wei Tu, Zhe Luo   +9 more
doaj   +1 more source

The carotid body as a putative therapeutic target for the treatment of neurogenic hypertension [PDF]

, 2013
In the spontaneously hypertensive (SH) rat, hyperoxic inactivation of the carotid body (CB) produces a rapid and pronounced fall in both arterial pressure and renal sympathetic nerve activity (RSA).
Abdala, Ana P, Hendy, Emma B, Marvar, Paul, McBryde, Fiona D, Moraes, Davi J A, Paton, Julian F R, Pijacka, Wioletta, Sobotka, Paul A   +7 more
core   +2 more sources