Search results for "Stress echocardiography"
showing 5 items of 15 documents
P1462 Additive value of global longitudinal strain measurement in patients with known or suspected ischaemic heart disease undergoing stress echo
2020
Abstract BACKGROUND Speckle-tracking echocardiography (STE) can be applied in a large variety of clinical conditions. Global longitudinal strain (GLS) shows high diagnostic accuracy for the detection of myocardial ischemia as it reflects changes in subendocardial fibers deformation that are more exposed to ischemic damage, even before alterations in segmental kinetics are revealed. PURPOSE Aim of our study was to assess whether the measurement of global longitudinal strain during stress-echo can provide additional information compared to the assessment of conventional parameters such as left ventricular ejection fraction (LVEF) and wall motion abnormalities. We also evaluated the added valu…
Therapeutic decision-making for patients with fluctuating mitral regurgitation
2015
Mitral regurgitation (MR) is a common, progressive, and difficult-to-manage disease. MR is dynamic in nature, with physiological fluctuations occurring in response to various stimuli such as exercise and ischaemia, which can precipitate the development of symptoms and subsequent cardiac events. In both chronic primary and secondary MR, the dynamic behaviour of MR can be reliably examined during stress echocardiography. Dynamic fluctuation of MR can also have prognostic value; patients with a marked increase in regurgitant volume or who exhibit increased systolic pulmonary artery pressure during exercise have lower symptom-free survival than those who do not experience significant changes in…
1177 The additive prognostic value of end-systolic pressure-volume relation by CMR in patients with with known or suspected coronary artery disease
2020
Abstract Background The variation between rest and peak stress end-systolic pressure-volume relation is an afterload-independent index of left ventricular contractility. This index is easily obtained during routine stress echocardiography but can be derived also during a stress cardiovascular magnetic resonance (CMR) exam, that is the gold standard for the quantification of biventricular volumes. Purpose The aim of this study was to assess for the first time the prognostic value ofdelta rest-stress ESPVR (DESPVR) by dipyridamole stress-CMR in patients with known or suspected coronary artery disease (CAD). Methods One hundred and sixty-six consecutive patients (37 females, main age 61.96 ± 1…
Comparison of Sulfur Hexafluoride Microbubble (SonoVue)-Enhanced Myocardial Contrast Echocardiography With Gated Single-Photon Emission Computed Tomo…
2013
Objectives The purpose of this study was to compare sulfur hexafluoride microbubble (SonoVue)-enhanced myocardial contrast echocardiography (MCE) with single-photon emission computed tomography (SPECT) relative to coronary angiography (CA) for assessment of coronary artery disease (CAD). Background Small-scale studies have shown that myocardial perfusion assessed by SonoVue-enhanced MCE is a viable alternative to SPECT for CAD assessment. However, large multicenter studies are lacking. Methods Patients referred for myocardial ischemia testing at 34 centers underwent rest/vasodilator SonoVue-enhanced flash-replenishment MCE, standard Tc-99m-labeled electrocardiography-gated SPECT, and quanti…
Usefulness of Stress Echocardiography in the Management of Patients Treated with Anticancer Drugs.
2021
In recent years, the survival of patients with cancer has improved thanks to advances in antineoplastic therapeutic protocols. This has led to an increasing burden of cardiovascular complications related to cancer treatment. Therefore, a new branch of cardiology has been created, ``cardio-oncology,'' with the aims of preventing cardiovascular complications related to antineoplastic treatment, achieving early diagnosis and treatment of any complications, and allowing completion of the expected antineoplastic treatment. Stress echocardiography has a pivotal role in achieving a timely diagnosis of coronary artery disease and thus is the best management approach in this clinical setting. Athero…