Výsledky vyhledávání

Impact of ischaemia and scar on the therapeutic benefit derived from myocardial revascularization vs. medical therapy among patients undergoing stress-rest myocardial perfusion scintigraphy

Autor: Alan Rozanski, Leslee J. Shaw, Daniel S. Berman, Sean W. Hayes, Ishac Cohen, Louise Thomson, John D. Friedman, Rory Hachamovitch, Gregg W. Stone, Guido Germano

Publikováno v: European Heart Journal. 32:1012-1024

Although pre-revascularization ischaemia testing is recommended, the interaction between the extent of ischaemia and myocardial scar with performance of revascularization on patient survival is unclear.We identified 13 969 patients who underwent aden

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af7afbd5c7b727a8bbed6fa5af35f402
https://doi.org/10.1093/eurheartj/ehq500

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Are Shades of Gray Prognostically Useful in Reporting Myocardial Perfusion Single-Photon Emission Computed Tomography?

Autor: Guido Germano, Ling De Yang, Louise Thomson, Daniel S. Berman, Aiden Abidov, John D. Friedman, Rory Hachamovitch, Piotr J. Slomka, Ishac Cohen, Xingping Kang, Sean W. Hayes

Publikováno v: Circulation: Cardiovascular Imaging. 2:290-298

Background— We have advocated the use of a 5-category “normal,” “probably normal,” “equivocal,” “probably abnormal,” and “definitely abnormal” approach to final interpretation of myocardial perfusion single-photon emission compu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6088cb00bfc0168eff9c3064b0dc8fd
https://doi.org/10.1161/circimaging.108.815811

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Predicting therapeutic benefit from myocardial revascularization procedures: Are measurements of both resting left ventricular ejection fraction and stress-induced myocardial ischemia necessary?

Autor: Guido Germano, Louise Thomson, Alan Rozanski, Daniel S. Berman, Rory Hachamovitch, John D. Friedman, Sean W. Hayes, Ishac Cohen

Publikováno v: Journal of Nuclear Cardiology. 13:768-778

Background We hypothesized that ejection fraction (EF) best predicts cardiovascular death but only measures of ischemia predict relative survival benefit from revascularization compared with medical therapy. Methods and Results We followed up 5366 co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf6ded077280b4af2580cfe830129d81
https://doi.org/10.1016/j.nuclcard.2006.08.017

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Impact of Body Mass Index on Cardiac Mortality in Patients With Known or Suspected Coronary Artery Disease Undergoing Myocardial Perfusion Single-Photon Emission Computed Tomography

Autor: Donna M. Polk, Xingping Kang, Aiden Abidov, Louise E.J. Thomson, Sean W. Hayes, Rory Hachamovitch, Leslee J. Shaw, Ishac Cohen, Guido Germano, Daniel S. Berman, John D. Friedman

Publikováno v: Journal of the American College of Cardiology. 47(7):1418-1426

ObjectivesThe purpose of this study was to assess the relationship between body mass index (BMI) and the prognostic value of myocardial perfusion single-photon emission computed tomography (MPS).BackgroundThe prognostic value of MPS in the obese has

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b0033639c523fa62f4356a001d07b9e

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Diagnostic accuracy of gated Tc-99m sestamibi stress myocardial perfusion SPECT with combined supine and prone acquisitions to detect coronary artery disease in obese and nonobese patients

Autor: Hidetaka Nishina, Daniel S. Berman, Guido Germano, Xingping Kang, Piotr J. Slomka, John D. Friedman, Ishac Cohen, Leslee J. Shaw, James Gerlach, Sean W. Hayes

Publikováno v: Journal of Nuclear Cardiology. 13:191-201

The diagnostic value of gated myocardial perfusion single-photon emission computed tomography (MPS) with combined supine and prone acquisitions to detect coronary artery disease (CAD) in obese and nonobese patients has not been defined.We studied 151

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4dfa6e24b641ef4ba21fd4305f9c81c4
https://doi.org/10.1007/bf02971243

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A prognostic score for prediction of cardiac mortality risk after adenosine stress myocardial perfusion scintigraphy

Autor: Daniel S. Berman, John D. Friedman, Sean W. Hayes, Ishac Cohen, Rory Hachamovitch

Publikováno v: Journal of the American College of Cardiology. 45:722-729

Objectives We sought to derive and validate a score to estimate risk after adenosine stress. Background Maximizing the prognostic information extracted from adenosine stress myocardial perfusion scintigraphy, a commonly performed test, is often chall

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::662b1708d2afbe4b6e7393f163b5c232
https://doi.org/10.1016/j.jacc.2004.08.069

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Prognostic implications of atrial fibrillation in patients undergoing myocardial perfusion single-photon emission computed tomography

Autor: Maria G. Sciammarella, Aiden Abidov, Marcia M. Santos, James Gerlach, Guido Germano, Ishac Cohen, John D. Friedman, Rory Hachamovitch, Alan Rozanski, Sean W. Hayes, Daniel S. Berman

Publikováno v: Journal of the American College of Cardiology. 44:1062-1070

ObjectivesThe aim of this research was to determine whether presence of atrial fibrillation (AF) provides incremental prognostic information relative to myocardial perfusion single-photon emission computed tomography (MPS) with respect to risk of car

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::301e077203f933b136d616d5fdcf8efb
https://doi.org/10.1016/j.jacc.2004.05.076

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Prognostic validation of a 17-segment score derived from a 20-segment score for myocardial perfusion SPECT interpretation*1

Autor: Maria G. Sciammarella, Xingping Kang, Ishac Cohen, Guido Germano, John D. Friedman, Parker B. Waechter, Sean W. Hayes, Daniel S. Berman, Rory Hachamovitch, James Gerlach, Aiden Abidov

Publikováno v: Journal of Nuclear Cardiology. 11:414-423

Background Recently, a 17-segment model of the left ventricle has been recommended as an optimally weighted approach for interpreting myocardial perfusion single photon emission computed tomography (SPECT). Methods to convert databases from previous

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5e1475e7e78509ce83914b7a3af20165
https://doi.org/10.1016/j.nuclcard.2004.03.033

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The incremental prognostic value of percentage of heart rate reserve achieved over myocardial perfusion single-photon emission computed tomography in the prediction of cardiac death and all-cause mortality

Autor: Ishac Cohen, Howard C. Lewin, Sean W. Hayes, Daniel S. Berman, Babak Azarbal, Rory Hachamovitch

Publikováno v: Journal of the American College of Cardiology. 44(2):423-430

Objectives We sought to determine whether chronotropic incompetence (CI) adds incremental value in predicting cardiac death (CD) and all-cause mortality and to determine which marker of CI is superior. Background Chronotropic incompetence, defined by

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Stress myocardial perfusion single-photon emission computed tomography is clinically effective and cost effective in risk stratification of patients with a high likelihood of coronary artery disease (CAD) but no known CAD

Autor: Sean W. Hayes, Daniel S. Berman, John D. Friedman, Ishac Cohen, Rory Hachamovitch

Publikováno v: Journal of the American College of Cardiology. 43:200-208

ObjectivesWe sought to evaluate the prognostic and cost implications of stress myocardial perfusion single-photon emission computed tomography (SPECT), or MPS, in patients with a high pretest likelihood (>0.85) of coronary artery disease (CAD) with n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea3b72ab412c484ff196de37f9b2d093
https://doi.org/10.1016/j.jacc.2003.07.043

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