exercise stress test versus dobutamine stress echocardiography in the detection of myocardial ischemiadoi:10.1016/0022-0736(93)90020-EA. PereirinhaM. FiuzaP. PedroE. DiasM. G. LopesELSEVIERJournal of Electrocardiology
Using the samples obtained before the stress test, we created several models in order to evaluate the role of the metabolic profile in the prediction of the stress test results (positive or negative for ischemia). Models made with spectra that contained lipids were statistically significant according...
摘要: STRT in elderly patients is feasible and provides important prognostic information for their future management. Patients with negative STRT results after receiving therapy have a good prognosis, and their conditions may be managed conservatively.关键词:...
The most common reason to do a stress test is to evaluate symptoms of chest discomfort and determine if a heart artery narrowing is a cause. The electrocardiograms obtained during the study are inspected for changes that often reflect ischemia or inadequate blood flow to the working heart muscle...
Renal and cardiac toxicities are two of the most frequently encountered negative health impact associated with cadmium exposure. Cd is a toxic heavy metal that is widely spread in the environment owing to numerous human activities, including industrial and agricultural pollutions. The existence of this...
Has the time really come for the sECG test to sing its swan song or should it evolve to be part of CAD diagnostic testing ? The Achilles heel for sECG remains its low-average sensitivity and specificity along with lack of localization and extent of ischemia. This has served as the major ...
Segments with an LV wall motion score of 2 or 3 at rest with no worsening of wall motion were considered negative for ischemia [24]. Also, per previously published techniques, LV volumes were measured from the short-axis series of cine white blood imaging sequences using a modified Simpson...
Objective. Coronary artery bypass grafting (CABG) represents the significant source of increased oxidative stress (OS). We aimed to follow the OS status parameters (i.e., ischemia-modified albumin (I...
Here, we report the ischemia- induced nuclear release of ProTa, followed by its interaction with S100A13, a cargo molecule for extracellular release. We also discuss the mechanism underlying the lack of extra- cellular ProTa release under apoptotic conditions. Results Serum-deprivation stress-induced...
(CORT) in rodents) mediates the adaptation to acute and chronic stressors in peripheral tissues as well as in the brain [1]. A hallmark of HPA axis regulation is the negative feedback on the secretion of stress hormones to terminate the stress response which is controlled by glucocorticoids ...