Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where S. Borges-Neto is active.

Publication


Featured researches published by S. Borges-Neto.


The American Journal of Medicine | 1999

The noninvasive prediction of cardiac mortality in men and women with known or suspected coronary artery disease

Thomas H. Marwick; Leslee J. Shaw; Michael S. Lauer; Karen L. Kesler; Rory Hachamovitch; Gary V. Heller; Mark I. Travin; S. Borges-Neto; Daniel S. Berman; D. Douglas Miller

PURPOSE The association between myocardial perfusion imaging defects and cardiac mortality in women is undefined. We examined whether myocardial perfusion imaging predicted cardiac mortality in men and women and compared this with other variables influencing prognosis. SUBJECTS AND METHODS Six academic institutions with high-volume nuclear cardiology laboratories consecutively studied 5,009 men aged 62 +/- 12 years (mean ISD) and 3,402 women aged 66 +/- 11 years with symptomatic known or suspected coronary artery disease undergoing exercise (n = 7,486) or pharmacologic stress (n = 925) myocardial perfusion imaging. A pretest clinical risk index was calculated from age, history of myocardial infarction, diabetes, hypertension, and hypercholesterolemia. Myocardial perfusion images were analyzed for stress-induced defects or any defect in the territories of the three major coronary arteries. RESULTS Stress-induced perfusion defects were seen in 39% of men and 25% of women (P = 0.0001). Extensive stress-induced or fixed defects (>2 vascular territories) were less common in women than men (10% vs 19%, and 4% vs 18%, both P = 0.0001). During a mean of 2.4 +/- 1.5 years of follow-up, 143 patients died of cardiac causes. The clinical risk index and number of territories with perfusion defects were associated with cardiac mortality in women and men. In women undergoing exercise myocardial perfusion imaging, the number of abnormal territories remained the strongest correlate of mortality after adjustment for exercise variables. CONCLUSIONS The results of myocardial perfusion imaging are important, independent predictors of survival in both women and men.


Journal of Nuclear Cardiology | 2016

Comparison of stress cardiovascular magnetic resonance imaging (CMR) with stress nuclear perfusion for the diagnosis of coronary artery disease

Ijaz Ahmad; Raushan K. Abdulla; Igor Klem; Roman Margulis; Alexander Ivanov; Ambreen Mohamed; Robert M. Judd; S. Borges-Neto; Raymond J. Kim; John F. Heitner


Journal of Nuclear Cardiology | 2007

Heart failure, oral abstract session VI11.4: Electrical dyssynchrony does not correlate with mechanical dyssynchrony as determined by phase analysis of ECG-gated SPECT myocardial perfusion imaging

Mark A. Trimble; S. Borges-Neto; Emily Honeycutt; Linda K. Shaw; Ji Chen; Ernest V. Garcia; Ami E. Iskandrian; Eric J. Velazquez


Journal of Nuclear Cardiology | 2008

24.09: Differences in electrical and mechanical dyssynchrony as quantified by phase analysis of gated SPECT imaging in patients with mild to moderate left ventricular dysfunction

Mark A. Trimble; Allen E. Atchley; Zainab Samad; J.L. Sun; Linda K. Shaw; Robert Pagnanelli; Ji Chen; Ernest V. Garcia; Ami E. Iskandrian; S. Borges-Neto; Eric J. Velazquez


Journal of Nuclear Cardiology | 2007

8.32: Clinical validation of a novel wide beam reconstruction method for shortening scan time of cardiac SPECT perfusion studies

S. Borges-Neto; Robert Pagnanelli; Linda K. Shaw; Emily Honeycutt; Shuli C. Shwartz; Mark A. Trimble; George L. Adams; R.E. Coleman


Journal of Nuclear Cardiology | 2007

25.17: Heart Failure Patients with Prolonged QRS Duration Have Higher Degrees of Mechanical Dyssynchrony as Measured by Phase Analysis of Gated SPECT Perfusion Imaging than Patients with Normal QRS Duration

Mark A. Trimble; Eric J. Velazquez; Emily Honeycutt; Ji Chen; Ernest V. Garcia; Ami E. Iskandrian; S. Borges-Neto


Journal of Nuclear Cardiology | 2005

34.20 Wide Beam Reconstruction method for shortening scan time of gated cardiac stress SPECT: Preliminary evaluation

J.H. Oaknin; Shuli C. Shwartz; Robert Pagnanelli; R.E. Coleman; S. Borges-Neto


Journal of Nuclear Cardiology | 2007

8.56: Variability in dyssynchrony evaluation using phase analysis of ECG-gated SPECT myocardial perfusion imaging in subjects with left ventricular dysfunction

Mark A. Trimble; Eric J. Velazquez; Emily Honeycutt; Huiman X. Barnhart; Ji Chen; Ernest V. Garcia; Ami E. Iskandrian; S. Borges-Neto


Journal of Nuclear Cardiology | 2007

25.16: Patients with Ischemic Cardiomyopathy Have Higher Degrees of Dyssnchrony than Patients with Non-Ischemic Cardiomyopathy as Measured by Phase Analysis of Gated SPECT Imaging

Mark A. Trimble; S. Borges-Neto; Emily Honeycutt; Ji Chen; Ernest V. Garcia; Ami E. Iskandrian; Eric J. Velazquez


Journal of Nuclear Cardiology | 2007

25.15: Relationship Between Mechanical Dyssynchrony as Measured by Phase Analysis of Gated SPECT Perfusion Imaging and Cardiac Structure and Function

Mark A. Trimble; S. Borges-Neto; Ji Chen; Ernest V. Garcia; Ami E. Iskandrian; Eric J. Velazquez

Collaboration


Dive into the S. Borges-Neto's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar

Ami E. Iskandrian

University of Alabama at Birmingham

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Alexander Ivanov

New York Methodist Hospital

View shared research outputs
Researchain Logo
Decentralizing Knowledge