Results 21 to 30 of about 78,787 (111)

Dynamic Arterial Elastance as a Ventriculo-Arterial Coupling Index: An Experimental Animal Study

open access: yesFrontiers in Physiology, 2020
Dynamic arterial elastance (Eadyn), the ratio between arterial pulse pressure and stroke volume changes during respiration, has been postulated as an index of the coupling between the left ventricle (LV) and the arterial system.
Manuel Ignacio Monge García   +5 more
doaj   +1 more source

Pulse pressure variation and stroke volume variation to predict fluid responsiveness in patients undergoing carotid endarterectomy [PDF]

open access: yesKorean Journal of Anesthesiology, 2013
BackgroundDuring carotid endarterectomy (CEA), hemodynamic stability and adequate fluid management are crucial to prevent perioperative cerebral stroke, myocardial infarction and hyperperfusion syndrome.
Kyung Mi Kim   +5 more
doaj   +1 more source

Correlation of systolic pressure variation, pulse pressure variation and stroke volume variation in different preload conditions following a single dose mannitol infusion in elective neurosurgical patients

open access: yesJournal of Neuroanaesthesiology and Critical Care, 2016
Background: A Prospective observational study was designed assess the correlation between arterial pressure waveform derived indices and echocardiography derived stroke volume variation (SVV) at different preload conditions in patients undergoing ...
Ganesamoorthi Arimanickam   +1 more
doaj   +1 more source

Spectral analysis of respiratory-related hemodynamic variables in simulated hypovolemia: a study in healthy volunteers with spontaneous breathing using a paced breathing activity [PDF]

open access: yesKorean Journal of Anesthesiology, 2010
BackgroundA dynamic preload index such as stroke volume variation (SVV) is not as reliable in spontaneous breathing (SB) patients as in mechanically ventilated patients.
Won Jung Shin   +5 more
doaj   +1 more source

The tidal volume challenge improves the reliability of dynamic preload indices during robot-assisted laparoscopic surgery in the Trendelenburg position with lung-protective ventilation

open access: yesBMC Anesthesiology, 2019
Background The reliability of pulse pressure variation (PPV) and stroke volume variation (SVV) is controversial under pneumoperitoneum. In addition, the usefulness of these indices is being called into question with the increasing adoption of lung ...
Joo-Hyun Jun   +6 more
doaj   +1 more source

The relative potential contribution of volume load and vascular mechanisms to hypertension in non-dialysis and dialysis chronic kidney disease patients

open access: yesFrontiers in Cardiovascular Medicine
BackgroundHypertension is highly prevalent and particularly difficult to treat adequately in patients with chronic kidney disease (CKD). The relative contribution of volume overload and vascular mechanisms to blood pressure measures in CKD and whether ...
Grace Tade   +9 more
doaj   +1 more source

Outcomes associated with stroke volume variation versus central venous pressure guided fluid replacements during major abdominal surgery

open access: yesJournal of Anaesthesiology Clinical Pharmacology, 2016
Background and Aims: There is limited data on the impact of perioperative fluid therapy guided by dynamic preload variables like stroke volume variation (SVV) on outcomes after abdominal surgery.
Lakshmi Kumar   +2 more
doaj   +1 more source

Intraoperative Assessment of Fluid Responsiveness in Normotensive Dogs under Isoflurane Anaesthesia

open access: yesVeterinary Sciences, 2021
The aim of this study was to evaluate the incidence of fluid responsiveness (FR) to a fluid challenge (FC) in normotensive dogs under anaesthesia. The accuracy of pulse pressure variation (PPV), systolic pressure variation (SPV), stroke volume variation (
Despoina Skouropoulou   +9 more
doaj   +1 more source

Validitas Stroke Volume Variation dengan Ultrasonic Cardiac Output Monitor (USCOM) untuk Menilai Fluid Responsiveness

open access: yesSari Pediatri, 2016
Latar belakang. Stroke volume variation (SVV) adalah parameter hemodinamik untuk menilai fluid responsiveness. Pengukuran SVV dapat dilakukan dengan USCOM yang merupakan alat pemantauan hemodinamik non invasif berbasis ekokardiografi Doppler.
I Nyoman Budi Hartawan   +4 more
doaj   +1 more source

Сardiac index and stroke volume variation estimated by the pulse wave transit time analysis in comparison with variables derived by pulse contour analysis after coronary revascularization on a beating heart

open access: yesВестник анестезиологии и реаниматологии, 2023
The objective was to validate cardiac index (CI) and stroke volume variation (SVV) measured by pulse wave transit time (PWTT) technology  using estimated continuous cardiac output (esCCO) technique, with pulse contour analysis (PCA) after off-pump ...
D. A. Volkov   +6 more
doaj   +1 more source

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