Exemplos de uso de Left ventricular dilatation em Inglês e suas traduções para o Português
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Echo shows left ventricular dilatation with an ejection fraction of 18 percent.
Based on this criterion,12 patients showed left ventricular dilatation.
It is associated with left ventricular dilatation at 6 months and is a predictor of cardiac death, reinfarction and heart failure.
Symptomatic patients, those with evidence of diminished left ventricular function, or those with left ventricular dilatation need urgent attention.
Observe marked left ventricular dilatation associated with wall thinning in the territory of the left anterior descending coronary artery related to previous infarction caused by vasospasm.
Dilated cardiomyopathy is characterized by left ventricular dilatation and impaired systolic function.
The left ventricular dilatation, as well as the reduction in the ejection fraction of the LV, the serum levels of BNP and the functional class represent important factors of poor prognosis related to the heart failure after AMI.
Nuclear Cardiology Quantification of Left Ventricular Dilatation in Myocardial Perfusion Scintigraphy.
In this case, one of the lesions can be predominant or both can be equally important, resulting in different degrees of symptoms and alterations at the ECG, chest x-ray, as well as the presence andvariable degree of left ventricular dilatation.
Echocardiogram February 2002 showed inferior, lateral and apical wall akinesia,pronounced left ventricular dilatation and dysfunction with ejection fraction of 30% Simpson.
Its most common presentation is marked left ventricular dilatation and very low ejection fraction, and some authors have reported its prevalence ranging from 5% to 10% of patients with marked aortic valve stenosis.
The card group included 94 patients, aged 23-69 years(mean of 48± 12.52) with dilated cardiomyopathy,characterized by echocardiographic findings of left ventricular dilatation with systolic ventricular function impairment.
Idiopathic dilated cardiomyopathy IDCM- characterized by left ventricular dilatation and systolic dysfunction of undetermined cause, has a high incidence among the pediatric population and an unfavorable outcome, and is thus a target for reasearch.
One year later, asymptomatic patients showed segmental wall motion abnormalities either in the ventricular septum or in the left ventricular posterior wall, patients with moderate heart failure had abnormalities in interventricular septum contraction hypokinesia, akinesia or paradoxical septal contraction, left ventricular hypokinesia, andright and/or left ventricular dilatation.
Atrial fibrillation was associated with the following: more preserved systolic function;lower left ventricular dilatation; larger left atrium; and higher prevalence of right ventricular dysfunction and of moderate to severe mitral regurgitation.
In fact, left ventricular dilatation, as observed in our investigation, may predispose patients to both sudden cardiac death perhaps due to inadequate activation of the Bezold-Jarisch reflex, as well as irreversible myocardial pump failure secondary to increased oxygen consumption rate leading to ischemia and cell death.
This association leads to ventricular remodeling process over time,which is characterized by left ventricular dilatation and thinning of ventricular walls, as detected in the echocardiographic study performed in our patients.
Operated again, presumably asymptomatic after the procedure,the patient performed a new ECHO, which showed left ventricular dilatation improvement, preservation of EF, septal thickness and LV posterior wall LVPW still high 18 mm and aortic prosthesis gradient of 10 mm Hg considered normal up to 15 mmHg in bioprosthesis; sufficient prosthesis.
Consequently, the patient developed severe valvular heart disease in which the severe ventricular dilatation, severe ventricular dysfunction estimated at 22% by the data presented and signs of right HF contraindicated surgical correction in subsequent years,since when there is left ventricular dilatation greater than 55 mm and LV dysfunction with EF smaller than 30% and the impossibility of preserving the subvalvular apparatus, surgical procedure is not indicated.
Chest radiography showed cardiac area at the upper limit,the echocardiogram showed moderate left ventricular dilatation with thickening of the mitral valve and mitral mild and aortic mild to moderate regurgitation, with an ejection fraction of 51%, and inflammation on myocardium scintigraphy.
B and CTA C, D. Cine-CMR, two chamber view A and late enhancement B. Proximal left anterior descending coronary artery C, D. Observe marked left ventricular dilatation associated with wall thinning in the territory of the left anterior descending coronary artery related to previous infarction caused by vasospasm.
The presence of fQRS on electrocardiography ECG is a sign of delay in ventricular conduction, associated with myocardial scarring, ischemia, and fibrosis.fQRS is an independent predictor of impaired myocardial perfusion, left ventricular dilatation and decreased ejection fraction in patients with ischemic heart disease, and is strongly correlated with adverse outcomes, arrhythmia and mortality in patients with coronary artery disease CAD.
The degree of anemia is also associated with the severity of HF, i.e., with a worse exercise tolerance with loss of the NYHA New York Heart Association functional capacity;with the elevation of atrial natriuretic peptide BNP; left ventricular dilatation and/or hypertrophy; systolic and/or diastolic dysfunction; increased pulmonary artery pressure; reduction in oxygen consumption during exercise or at rest; with the degree of fluid retention; and reduction of the quality of life.
If echocardiography rules out the presence of heart valve or pericardial disease, if the EF is higher than 50% and the EDV index is lower than 76 ml/m,if there is no atrial fibrillation, atrial dilatation or left ventricular hypertrophy, and if the E/E' ratio is lower than 8, the diagnosis of HFNEF can be ruled out.