Ventricular pressure
Cardiac MR Elastography: Comparison with left ventricular pressure measurement
... of ventricular pressure between systole and diastole can sensitively indicate a variety of diseases such as hypertrophy or dysfunctional diastolic relaxation ...linear pressure-stiffness model was ...
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On a cardiac work rate based on ventricular pressure measurement
... by ventricular pressure reduces along the systemic circulatory bed althought the volume that enters the sys- temic circulation is always equal to the volume that re- turns to the ...
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STUDIES ON THE FIRST DERIVATIVE OF THE VENTRICULAR PRESSURE PULSE IN MAN
... Valutes for PDRv The peak values for the first derivative of the ascending limb of the right ventricular pressure pulse recorded during the control period in patients without an abnormal[r] ...
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System Designed for Measuring Ventricular Pressure
... the higher LV pressure regime. This capacitive array is fully designed considering a thin polyimide. 179[r] ...
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Maintained right ventricular pressure overload induces ventricular-arterial decoupling in mice.
... RV pressure-volume analysis (Borgdorff et ...to pressure overload (Vogel, 2008; Chesler et ...of pressure- volume analysis as means of load-independent contractility measurements has long time been ...
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The Effect of Prolonged Administration of Ethanol on Cardiac Metabolism and Performance in the Dog
... HR, heart rate; MAP, mean aortic pressure; LVP, left ventricular pressure; LVEDP, left ventricular end-diastolic pressure; TCF, total coronary flow; CO, cardiac output; Vo2, oxygen consu[r] ...
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Cardiac metabolomics and autopsy in a patient with early diffuse systemic sclerosis presenting with dyspnea: a case report
... right ventricular systolic pressure of 45mmHg and an impaired relaxation pattern of left ven- tricular ...left ventricular function with an ejection fraction of 77% and no wall motion ...right ...
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Cardiovascular Effects of Aqueous-Ethanolic Extract of Achillea Wilhelmsii in Rabbit
... Blood pressure, heart rate and left ventricular pressure (LVP) were measured by a power lab machine (AD Instruments, Australia) via a pressure transducer (UFI ...left ventricular ...
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Vol 16 (2019)
... renders ventricular relaxation incomplete despite its concomitant negative ...left–ventricular pressure fall and its extrapolation toward the onset of the subsequent ...
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Remote preconditioning in normal and hypertrophic rat hearts
... left ventricular pressure, a catheter with a latex balloon on its tip was inserted into the left ven- tricle through an incision in the left atrial ...diastolic pressure between 6 and 10 ...left ...
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Computational analysis of the hemodynamic characteristics under interaction influence of β-blocker and LVAD
... pulse pressure of 30 mm Hg, avoiding suc- tion events, reducing the ventricular stroke work and allowing the aortic valve to ...artery pressure regardless of the pump ...
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In vivo and ex vivo effects of propofol on myocardial performance in rats with obstructive jaundice
... For the in vivo experiments, all surgical procedures were performed under sterile conditions. On the seventh post- operative day, rats (BDL group, n = 10; sham-operated control group, n = 10) were anesthetized with ...
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Effect of inhibition of lipolysis on myocardial oxygen consumption in the presence of isoproterenol
... ventricular pressure (dP/dt), heart rate and cardiac output, augmentation of Vo 2 was larger before (on average 7.6 ml/min·100 g) than after inhibition of lipolysis either by antilipolytic drugs (on average ...
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Original Article A rat model of sustained hypobaric hypoxia-induced pulmonary hypertension
... arterial pressure (mPAP), right ventricular pressure (RVSP), the right ventricle (RV) weight, left ventricular (LV) weight, interventricular septum (S) weight, right ventricular ...
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Pressure flow studies in man during atrial fibrillation
... between the phases of systole were noted with peak flow, peak power, and stroke work. A positive but mediocre correlation was found between the previous RR interval (an index of ventricular filling time) and the ...
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The effect of heart failure and left ventricular assist device treatment on right ventricular mechanics: a computational study
... human ventricular model based on publicly available MR imaging with both fiber orientation information and cardiac tissue inhomogeneity information [14, ...
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Left ventricular diastolic dysfunction of the cardiac surgery patient; a point of view for the cardiac surgeon and cardio-anesthesiologist
... left ventricular filling pressure, relaxation, and stiffness ...systolic ventricular function [35,36], use of ino- tropic or generally vasoactive agents due to their effect on the afterload [34,37], ...
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EFFECT OF AN ORAL OSMOTIC AGENT ON VENTRICULAR FLUID PRESSURE OF HYDROCEPHALIC CHILDREN
... FIG. Effect of multiple doses of isosorbide on ventricular fluid pressure showing simultaneous blood and ventricular fluid drug levels. Lower curve shows osmotic gradient between serum a[r] ...
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Experimental myocardial infarction: II Acute depression and subsequent recovery of left ventricular function: serial measurements in intact conscious dogs
... left ventricular function, but the capacity of the ventricle to recover from such an injury remains ...left ventricular function in eight intact conscious dogs before, 1 hr after, and again 6-8 days after ...
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THE INFLUENCE OF INTRACARDIAC BARORECEPTORS ON VENOUS RETURN, SYSTEMIC VASCULAR VOLUME AND PERIPHERAL RESISTANCE
... In the present experiments, when left ventricular systolic pressure was elevated but only minimal change in left ventricular diastolic and left atrial mean pressures occurred, systemic v[r] ...
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