Results 1 to 10 of about 8,744,295 (311)
Measuring cardiac stroke volume through in-ear audio sensing [PDF]
Nature CommunicationsStroke volume, the volume of blood ejected by the left ventricle during a contraction, is a key metric of cardiovascular health. Currently, stroke volume is measured in clinic with specialised equipment.
Kayla-Jade Butkow +8 more
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Characteristics of High‐Performance Low‐Volume Hospitals in Acute Stroke Care
Journal of the American Heart Association: Cardiovascular and Cerebrovascular DiseaseBackground High patient volumes are associated with better stroke management and outcomes. However, in sparsely populated regions, patients with stroke frequently rely on low‐volume hospitals for acute care.
Han‐Yeong Jeong +18 more
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Comparison of the right–left ventricular stroke volume difference evaluated by echocardiography in patients with chronic heart failure complicated with cardiogenic pulmonary edema and pneumonia [PDF]
Frontiers in Cardiovascular MedicineBackgroundAlthough B-lines in lung ultrasound may result from diverse etiologies, the presence of left ventricular enlargement and reduced left ventricular ejection fraction (LVEF) generally supports their origin in cardiogenic pulmonary edema (CPE ...
Yaru Yan +9 more
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Comparative Evaluation of Three Transthoracic Echocardiographic Techniques for Cardiac Output and Stroke Volume Assessment Across Hemodynamic States [PDF]
Annals of Noninvasive ElectrocardiologyObjective This study compared the accuracy of three transthoracic echocardiographic (TTE) techniques—fractional shortening (FS), left ventricular outflow tract velocity‐time integral (LVOT/VTI), and Simpson's method—for measuring cardiac output (CO) and ...
Lei Wang +4 more
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Effects of Stroke Volume Maximization Before One-Lung Ventilation on Video-Assisted Thoracic Surgery: A Randomized Controlled Trial [PDF]
DiagnosticsBackground/Objectives: The use of goal-directed fluid therapy (GDFT) guided by stroke volume (SV) variation during thoracic surgery, particularly with one-lung ventilation (OLV) and protective ventilation strategies, is not well established.
Man-Ling Wang +4 more
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Albanian Journal of Trauma and Emergency Surgery, 2021 : Objectives: The activation of inflammatory processes in ischemic stroke might be important for the pathophysiological processes of ischemic stroke. The correlation between the Neutrophil to Lymphocyte Ratio (NLR), Platelet to Lymphocyte Ratio (PLR)
Avni Uygar Seyhan +2 more
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PLoS ONE, 2021 BackgroundIdentifying ischemic stroke etiology is necessary for proper treatment and secondary prevention. We sought to define associations between infarct volume and stroke subtypes.Materials and methodsInclusion criteria necessitated a Johns Hopkins ...
Nicholas Omid Daneshvari +1 more
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Right ventricular stroke volume assessed by pulmonary artery pulse contour analysis
Intensive Care Medicine Experimental, 2020 Background Stroke volume measurement should provide estimates of acute treatment responses. The current pulse contour method estimates left ventricle stroke volume. Heart-lung interactions change right ventricular stroke volume acutely.
David Berger +5 more
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Frontiers in Cardiovascular Medicine, 2023 BackgroundWhether differential effects of volume load on left ventricular mass (LVM) and function occur in sustained volume-dependent primary hypertension, and the impact of atrial natriuretic peptide (ANP) on these effects, is unknown.MethodsFrom aortic
Suraj M. Yusuf +12 more
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Scientific Reports, 2020 Recent stroke studies have shown that the ipsi-lesional thalamus longitudinally and significantly decreases after stroke in the acute and subacute stages.
Lisa C. Krishnamurthy +25 more
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