Search results for "heart disease"
showing 10 items of 489 documents
Low Homoarginine Levels in the Prognosis of Patients With Acute Chest Pain.
2016
Background The endogenous amino acid homoarginine predicts mortality in cerebro‐ and cardiovascular disease. The objective was to explore whether homoarginine is associated with atrial fibrillation ( AF ) and outcome in patients with acute chest pain. Methods and Results One thousand six hundred forty‐nine patients with acute chest pain were consecutively enrolled in this study, of whom 589 were diagnosed acute coronary syndrome ( ACS ). On admission, plasma concentrations of homoarginine as well as brain natriuretic peptide ( BNP ), and high‐sensitivity assayed troponin I (hsTnI) were determined along with electrocardiography ( ECG ) variables. During a median follow‐up of 183 days, 60 ma…
Homocysteine and long-term recurrent infarction following an acute coronary syndrome.
2021
En Cardiology Journal. Gdańsk (Polonia) : Via Medica. Vol. 28, n. 4 (01 jul. 2021), pp. 598-606. ISSN 1897-5593. e-ISSN 1898-018X. Este artículo se encuentra disponible en la siguiente URL: https://journals.viamedica.pl/cardiology_journal/article/view/CJ.a2020.0170/52602 En este artículo de investigación también participan: Maria Marco, Teresa García-Ballester, Begoña Zorio, Eduardo Núñez, Francisco J. Chorro, Juan Sanchis y Julio Núñez. Background: There are no well-established predictors of recurrent ischemic coronary events after an acute coronary syndrome (ACS). Higher levels of homocysteine have been reported to be associated with an increased atherosclerotic burden. The primary endpoi…
Physiopathology of the aging heart.
2008
Coronary heart disease remains the leading cause of morbidity and mortality in older adults, despite improved survival and declining mortality. Prevalence in and impact of heart disease on elderly people, increasing risk factors, and the underlying physiologic changes of aging are briefly reviewed. High prevalence of clinical and subclinical heart disease provides a basis for considering opportunities for prevention and follow-up. This article focuses on recently developed noninvasive techniques, such as cardiac multislice CT and cardiac MR imaging.
Development of a coronary aneurysm 6 months after stent implantation assessed by intracoronary ultrasound.
1996
Left atrial thrombi despite anticoagulant and antiplatelet therapy
1994
To investigate risk factors for embolization in patients with echocardiographically detected left atrial thrombi and to evaluate thrombus development, we examined 29 patients with transesophageal and transthoracic echocardiography at two points during a follow-up of 18 months. We compared patients with a history of possible arterial embolization (n = 13) with those without (n = 16) in regard to age, gender, left atrial dilatation, localization of the thrombus in the left atrial cavity, spontaneous echo contrast, and atrial fibrillation. Eight patients were treated with aspirin, 20 with phenprocoumon. Only left atrial spontaneous contrast was associated with thromboembolism (10/15 patients w…
Lipid Profile Results after Cardiovascular Prevention Programme: Euroaction Model in Spain
2020
Background: Cardiovascular prevention and rehabilitation programmes (CVPRP) are an established model of care designed to improve risk factor management. They have been successfully implemented in a variety of settings, in patients with coronary heart disease (CHD). Objective: To assess the long term impact of a nurse-coordinated, multidisciplinary, CVPRP in patients with CHD in the reduction of lipid profile and medication prescription in clinical practice. Methods: The study used an analytical, experimental, population based, prospective and longitudinal design. In Spain, the study was conducted in the Valencian Community, including two randomized hospitals. Coronary patients were prospec…
Prognostic value of dipyridamole stress cardiovascular magnetic resonance imaging in patients with known or suspected coronary artery disease.
2007
ObjectivesWe evaluated the prognostic value of dipyridamole stress cardiovascular magnetic resonance imaging (CMR) in patients with chest pain and known or suspected coronary artery disease.BackgroundStress perfusion CMR has been incorporated in daily practice. Data on its prognostic value are preliminary.MethodsDipyridamole stress CMR was performed in 420 patients with chest pain and known or suspected coronary artery disease. The extent (number of segments according to the 17-segment model) of abnormal wall motion at rest (AWM-rest), abnormal wall motion with dipyridamole (AWM-D), perfusion deficit (at stress first-pass perfusion imaging), and delayed enhancement (at late enhancement imag…
Three-dimensional imaging of cardiac mass lesions by transesophageal echocardiographic computed tomography.
1994
Three-dimensional echocardiography is a new imaging technique that allows more realistic visualization of cardiac morphology. This study presents data about the diagnostic potentials of this technique concerning cardiac mass lesions, as well as its feasibility in clinical application. After the conventional investigation, multiple cross-sectional images were obtained during automatic forward advancement of a monoplane transducer mounted on a transesophageal probe. Three-dimensional reconstruction and volume determination were performed off line. Twenty-four patients were studied. In 14 cases results of echocardiographic computed tomography (echo-CT) were compared with those of monoplane/bip…
Evidence of impaired left ventricular systolic function by Doppler myocardial imaging in patients with systemic amyloidosis and no evidence of cardia…
2007
We examined the potential role of Doppler myocardial imaging for early detection of systolic dysfunction in patients with systemic amyloidosis (AL) but without evidence of cardiac involvement by standard echocardiography. We identified 42 patients without 2-dimensional echocardiographic or Doppler evidence of cardiac involvement. These patients had normal ventricular wall thickness and normal velocity of the medial mitral annulus. Myocardial images were obtained in these patients and in 32 age- and gender-matched healthy controls. Peak longitudinal systolic tissue velocity (sTVI), systolic strain rate (sSR), and systolic strain (sS) were determined for 16 left ventricular segments. Radial a…
Gerbode-type left ventricular outflow tract to right atrial fistula complicating prosthetic aortic valve replacement identified by cardiac computed t…
2012
Abstract Acquired left ventricular-right atrial communication ( Gerbode-type defect) is a rare complication of infective endocarditis. Although transesophageal echocardiography remains the technique of choice for the evaluation of complications of endocarditis this case highlights the usefulness of cardiac computed tomography in this scenario, particularly in cases where assessment of coronary anatomy is required before surgery.