Results 41 to 50 of about 1,014,709 (316)

Sevoflurane effects on left atrial performance: a transesophageal echocardiographic study on patients undergoing coronary artery bypass grafting

Ain Shams Journal of Anesthesiology, 2023
Background Patients presenting for coronary artery bypass grafting often have left ventricular diastolic dysfunction. These patients are in need for a well contracting left atrium (LA) to generate the required cardiac output.
Ahmad Mahmoud Hasseb, Ibrahim Mamdouh Esmat, Tarek Mohamed Ashoor   +2 more
doaj   +1 more source

Left ventricular end‐diastolic pressure in evaluating left ventricular function [PDF]

Clinical Cardiology, 1981
AbstractThere are several factors that could affect the left ventricular end‐diastolic pressure. These include heart rate, preload, afterload, pericardial or pleural pressure, diastolic properties of the left ventricle, and the left ventricular inotropic state.
A. Hamid Hakki, Bernard L. Segal, Abdulmassih S. Iskandrian   +2 more
openaire   +3 more sources

Right ventricular diastolic dysfunction worsens clinical outcomes in Japanese patients with heart failure

International Journal of Cardiology: Heart & Vasculature, 2023
Background: Heart failure (HF) is a rapidly growing public health issue in super aging societies, such as Japan. Right HF is common in older patients. Therefore, the present study investigated the relationship between right ventricular diastolic function
Daisuke Harada, Takahisa Noto, Junya Takagawa   +2 more
doaj  

Mass and Left Ventricular Function in Protein Energy Malnutrion Marasmic Type

Majalah Kardiologi Indonesia, 2013
Objectives. To determine the left ventricular mass, the left ventricular systolic anddiastolic function of children suffering protein energy malnutrion marasmic type. Material.Pediatric patients suffering protein energy malnutrion marasmic type who came
Herlina Dimiati, Sudigdo Sastroasmoro, Sukman Tulus Putra, Aryono Hendarto   +3 more
doaj   +1 more source

A cortical potential reflecting cardiac function [PDF]

, 2007
Emotional trauma and psychological stress can precipitate cardiac arrhythmia and sudden death through arrhythmogenic effects of efferent sympathetic drive. Patients with preexisting heart disease are particularly at risk.
Angell James, Augustine, Brooks, Chandler, Chang, Craig, Craig, Craig, Critchley, Critchley, Critchley, Critchley, D. Bradbury, D. Brull, D. Groves, D. R. Holdright, DAMASIO, Delorme, Dirlich, Fagius, Giannattasio, H. D. Critchley, James, Kohl, Lampert, Lane, Lanza, M. A. Gray, Montoya, Moss, Nei, Oppenheimer, Oppenheimer, Oppenheimer, Oppenheimer, Oppenheimer, Oppenheimer, P. M. Sutton, P. Taggart, Pollatos, Pollatos, Rosen, Rosen, Salo, Schandry, Schwartz, Taggart, Wallin, Zhang, Zhang   +49 more
core   +2 more sources

Acute echocardiographic effects of sotalol on ventricular systolic function in dogs with ventricular arrhythmias. [PDF]

, 2018
BackgroundSotalol is a commonly used antiarrhythmic drug that may alter ventricular function.ObjectiveTo determine the effect of sotalol on echocardiographic indices of ventricular systolic function in dogs with ventricular arrhythmias.AnimalsThirty-five
Anderson, Baumwart, Chetboul, Cornell, Dukes-McEwan, Hansson, Hoffmann, Hohnloser, Kaye, Mahmarian, Maran, Martin, Meurs, Meurs, Meurs, Meurs, Motskula, Oyama, Palermo, Peralta, Schnelle, Seidler, Singh, Smets, Stephenson, Summerfield, Visser, Visser, Wess, Wess, Zupan   +30 more
core   +2 more sources

A unique high-output cardiac hypertrophy phenotype arising from low systemic vascular resistance in Cantu syndrome [PDF]

, 2022
Background Cardiomegaly caused by left ventricular hypertrophy is a risk factor for development of congestive heart failure, classically associated with decreased systolic and/or diastolic ventricular function.
Aggarwal, Manish, Grange, Dorothy K, Gu, Hongjie, McClenaghan, Conor, Nichols, Colin G, Remedi, Maria S, Singh, Gautam K   +6 more
core   +3 more sources

Heart rate variability is associated with left ventricular systolic, diastolic function and incident heart failure in the general population

BMC Medicine, 2022
Background HRV has mostly shown associations with systolic dysfunction and more recently, with diastolic dysfunction in Heart failure (HF) patients. But the role of sympathetic nervous system in changes of left ventricular (LV) systolic and diastolic ...
Banafsheh Arshi, Sven Geurts, Martijn J. Tilly, Marten van den Berg, Jan A. Kors, Dimitris Rizopoulos, M. Arfan Ikram, Maryam Kavousi   +7 more
doaj   +1 more source

A new method incorporating deep learning with shape priors for left ventricular segmentation in myocardial perfusion SPECT images [PDF]

, 2022
Background: The assessment of left ventricular (LV) function by myocardial perfusion SPECT (MPS) relies on accurate myocardial segmentation. The purpose of this paper is to develop and validate a new method incorporating deep learning with shape priors to accurately extract the LV myocardium for automatic measurement of LV functional parameters ...
arxiv   +1 more source

Left ventricular dysfunction after open repair of simple congenital heart defects in infants and children: Quantitation with the use of a conductance catheter immediately after bypass [PDF]

, 1998
Objective: Quantification of myocardial injury after the simplest pediatric operations by load-independent indices of left ventricular function, using conductance and Mikro-Tip pressure catheters (Millar Instruments, Inc., Houston, Tex.) inserted through
Chaturvedi, Rajiv R., Gothard, John W.W., Lincoln, Christopher, Redington, Andrew N., Scallan, Michael H., Shore, Darryl F., White, Paul A.   +6 more
core   +1 more source