Low left ventricular function
Assessment of Left Ventricular Function Secundum Atrial Septa1 Defect ...
Left ventricular function and volume data from 17 control ... ASD patients were subdivided in low shunt iQp/Qs < 2.0) and high shunt (Qp/Qs 2 2.0) groups. Mean left ventricular (LV) stroke
[PDF File]Effects of low-dose flosequinan on left ventricular systolic and ...
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effect on left ventricular contractile function measured by end-systolic pressure-volume relationship (Em&, E,,, corrected for the change in left ventricular volume, or preload recruitable stroke work (I&,,). In contrast, there was an improvement in isovolumic relaxation manifest by an ... whether hemodynamically relevant low doses of
Low-Output, Low-Gradient Aortic Stenosis in Patients With Depressed ...
Conclusions—In patients with left ventricular systolic dysfunction and aortic stenosis with a low output and a low mean gradient, dobutamine challenge may aid in selecting those who would benefit from an aortic valve operation. (Circulation. 2002;106:809-813.) Key Words: valves cardiomyopathy hemodynamics inotropic agents surgery
Circulating MicroRNA-122-5p Is Associated With a Lack of Improvement in ...
function in patients with low or no left ventricular ejection fraction improvement after transcatheter aortic valve replacement. • An increase in extracellular vesicular miR-122-5p in patients with aortic valve stenosis represents a novel mechanism for the deterioration of cardiac function in patients after transcatheter aortic valve replacement.
Coronary Artery Bypass Grafting in Patients With Low Ejection Fraction
were significantly higher in low EF patients. The requirement of IABP and left ventricular assist device during or after surgery were also significantly higher in patients with low EF (Table 4). Hospital length of stay was significantly longer for patientswithlowEF(15.9 17.9,14.3 17.2,12.0 12.6,and 10.0 10.6 for Groups I, II, III, and IV ...
[PDF File]THE AMERICAN SOCIETY OF ECHOCARDIOGRAPHY RECOMMENDATIONS FOR CARDIAC ...
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Left Ventricle (LV) Size and Function p. 2 a. LV Size p. 2 i. Linear Measurements p. 2 ii. Volume Measurements p. 2 iii. LV Mass Calculations p. 3 b. Left Ventricular Function Assessment p. 4 ... Left Ventricular Function Assessment (For full recommendation refer to the Chamber Quantification Guideline p. 6-13)
Infusion of low-dose vasopressin cardiopulmonary bypass: A double ...
the catecholamine doses required and improves left ventricular systolic function. Received: 29-11-11 Key words: Cardiopulmonary bypass, left ventricular function, transesophageal echocardiography ...
Effects of low-dose flosequinan on left ventricular systolic and ...
Effects of low-dose flosequinan on left ventricular systolic and diastolic chamber performance Flosequinan (manoplax) is a new vasodilating agent for the treatment of congestive heart failure. Although it may have several mechanisms of action, whether it has effects on left ventricular ... Left ventricular systolic function was assessed in ...
[PDF File]Recommendations for the Evaluation of Left Ventricular Diastolic ...
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left ventricular (LV) diastolic function is an integral part of theroutineevaluationofpatients presenting with symptoms of dyspnea or heart failure. The 2009 American Society of Echocardiography (ASE) and European Association of Echo-cardiography (now European Association of Cardiovascular Imaging [EACVI]) guidelines for diastolic function ...
Quantitative Assessment of Global and Regional Left Ventricular ... - Chest
tion, r=0.90). Thus, low-contrast dose digital subtraction ventriculography provides an accurate assessment of both global and regional ventricular function and minimizes the required dose and inherent risks of contrast media. ejection fraction measurements. 6'11'12 What is more, comparative assessment of regional function on a
[PDF File]Case of RCA CTO of a patient with low left ventricular function with ...
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improved angina pectoris, survival, and left ventricular systolic function. I think that in such a case like this with a young patient of 53 years old , with low left ventricular function , presence of 2 CTO sites, successful recanalization of CTO would improve survival, and left ventricular systolic function.
Effects of Low-Flow Oxygen on the Hemodynamics and Left Ventricular ...
Measurement of left ventricubw pressures, stroke work, and the ratio of pre-ejection period to left ventricular ejection time failed to show evidence of impaired ventricular performance resulting from oxygen administration. Blood gas measurements revealed a high incidence of hypoxemia which was easily corrected by administration of low-Row oxygen.
[PDF File]Left Ventricular Assist Device - AnMed Health
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Left Ventricular Assist Device – Design •Design - Valve-less - Only one moving part (rotor) - Rotor spins on blood-lubricated bearings (rubies) designed for minimization of blood damage - All motor drive and control electronics are outside of the implanted blood pump •Speed range: 6,000 to 15,000 rpm •Flow range: 3 – 10 L/min
Left ventricular diastolic function in patients with impaired glucose ...
function indices in patients with HF and low left ven-tricular ejection fraction (LVEF). The aim of the study was to determine the extent to which IGT influences left ventricular dia-stolic function in patients with HF and low LVEF. Material and methods The study included 61 patients who had been referred to the Department of Cardiology of the
[PDF File]Systolic ventricular function – how to assess the left ventricle.ppt
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Systolic ventricular function – ... • “ability of the heart to fill at a low enough ... Microsoft PowerPoint - Systolic ventricular function – how to assess the left ventricle.ppt [Compatibility Mode] Author: Mark Friedberg Created Date: 10/18/2010 2:26:22 PM ...
Left Ventricular Hypertrophy and Function in High, Normal, and Low ...
LV fractional shortening was significantly increased in the low-renin subgroup (p < 0.01). We conclude that the degree of LVH is similar in low-, normal-, and high-renin hypertensives and is proportional to the degree of hypertension, even though the high-renin patients were significantly younger; but that the low-
[PDF File]Evaluation of Left Ventricular Diastolic Function by ... - IntechOpen
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compliant chamber in diastole that allows the LV to fill from low left atrium pressure and second a stiff chamber (rapidly rising pressure) in systole that ejects the stroke volume at ... allowing classification of diastolic function and left ventricular filling pressures. The first pressure crossover corresponds to the end of isovolumic ...
[PDF File]Normal Values of Left Ventricular Functional indices in Gated 99mTc ...
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Introduction: Although left ventricular(LV) function parameters measured by gated myocardial perfusion SPECT (GSPECT) have been validated, experimental data have ... with a low (
Risk factors for left ventricular dysfunction in adulthood: role of low ...
Conclusions Low birth weight was associated with impaired cardiac structure and function in mid-adulthood. This associa-tion was only partially explained by known risk factors. Keywords Low birth weight; Left ventricle; Global longitudinal strain; LV hypertrophy Received: 21May 2021; Revised: 4September 2021; Accepted: 11September 2021
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