Stroke Volume
Accuracy of Impedance Cardiography in Acute Myocardial Infarction: A Literature Review
... The electrodes sense the Z change resulting from the pulsatile blood flow through the descending aorta during systole and diastole. Over time, this alteration has a direct impact on the left ventricular contractility. ...
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Effects of acute normovolemic anemia on hemodynamic parameters and acid-base balance in dogs
... Based on the results obtained with this study, it was concluded that severe acute normovolemic anemia may trigger compensatory hemodynamic events such as increased cardiac index, decreased peripheral vascular resistance, ...
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Mildly symptomatic chronic mitral regurgitation. Analysis of left ventricular systolic function and mitral regurgitant fraction under pharmacological influence: echocardiographic study
... intraventricular volume is also ejected into the aorta, diminishing the regurgitation volume, and, therefore, the velocity of the regurgitant ...the stroke volume in patients with mitral ...
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Clinics vol.61 número4
... in stroke volume and cardiac output, 2 conditions must be met: 1) fluid infusion has to significantly increase cardiac preload and 2) the increase in cardiac preload has to induce a significant increase in ...
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Arq. Bras. Cardiol. vol.73 número6
... diastolic volume) and the afterload was decreased (diastolic blood pressure, peripheral vascular resistance and end- systolic parietal stress ...end-systolic volume index (ESVi) were ...
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Clinics vol.68 número7
... In conventional clinical settings, hemodynamic variables, such as heart rate, mean arterial pressure and central venous pressure, are controlled by fluid therapy, blood transfusions and vasopressor administration. ...
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Rev. Bras. Anestesiol. vol.66 número6
... the volume responsiveness can reduce the risk of an excessively liberal fluid strategy and the possible effects of fluid ...increase stroke volume with more ...
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Efeitos clínicos e cardiorespiratórios do propofol em microemulsão em cães André Luís Corrêa
... found that this reduction on stroke volume was due to a reduction in myocardial contractility. Some authors use the LVSWI as an indicator of cardiac contractility, but based on the research data, it cannot ...
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Rev. Assoc. Med. Bras. vol.58 número6
... and stroke volume index progressively decreased during inf- liximab infusion in individuals not presenting clinical and echocardiographic evidences of heart failure and follow- ing chronic treatment for ...
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The use of bedside echocardiography for measuring cardiac index and systemic vascular resistance in pediatric patients with septic shock
... output, stroke volume, cardiac index, systemic vascular resistance index, velocity time integral, myocardial performance index, capillary refill time, and heart rate at 0 hours after fluid boluses before ...
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Arq. Bras. Cardiol. vol.99 número6
... Four parameters were calculated using the Simpson’s method: ejection fraction (EF); end-diastolic volume (EDV); end-systolic volume (ESV); and stroke volume (SV). These parameters were ...
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Rev. Bras. Enferm. vol.70 número3
... of stroke, even with a lower hormonal dosage and different types of progestogen, regardless of the duration of ...Descriptors: Stroke; Contraceptives; Contraceptive Devices; Oral Contraceptives; ...
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Arq. NeuroPsiquiatr. vol.73 número8
... Oral anticoagulation should probably be started earli- er ( irst week) in individuals without an increased risk of symptomatic hemorrhage - large lesions, initial hemorrhag- ic transformation, general bleeding tendency, ...
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Biomechanics of Competitive Swimming Strokes
... One other variable often used to assess the stroke cycle kinematics is the stroke index (SI). SI is considered as an estimator for overall swimming efficiency (Costill et al., 1985). This index assumes ...
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Cad. Saúde Pública vol.28 número8
... after stroke, it is important to examine other variables of interest, such as the National Institutes of Health Stroke Scale (NIHSS) score at admission, atrial fibrillation and patient access to ...
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Rev. CEFAC vol.18 número2
... Clinical and sociodemographic data were collected from medical records and through interviews and/or evaluations. The clinical evaluation of swallowing was carried out by a speech therapist who led the study in two ...
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Bioenergetical and biomechanical characterisation of butterfly stroke
... performance volume. This it was assume to be delimited by the calibration volume, which was defined by a 3x3x3 meters ...Butterfly stroke at a constant velocity as close as possible from the maximal, ...
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Apathy in acute stroke and apathetic personality disturbance secondary to stroke
... According to our results, apathetic patients were older and more frequently and severely cognitively impaired. These results are in agreement with recent prospective healthy community-dwelling populations’ studies [48, ...
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Rev Bras Med Esporte vol.13 número3 en v13n3a13
... (VT-30), stroke rate (SR), stroke length (SL) and stroke index (SI), obtained in T-30 test, as non-invasive methods for trained swimmer’s aerobic performance and technical determi- ...and ...
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Arq. NeuroPsiquiatr. vol.70 número11
... all stroke subtypes and of recurrent events, particularly in the Fortaleza study, make comparisons more ...hemorrhagic stroke found in João Pessoa ...
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