Zobrazeno 1 - 10
of 155
pro vyhledávání: '"Denny D. Watson"'
Publikováno v:
J Nucl Cardiol
BACKGROUND: Patients who achieve ≥10 METS during exercise SPECT myocardial perfusion imaging (MPI) have very low rates of significant ischemia and major adverse cardiac events (MACE). It is unknown how many older adults can achieve ≥10 METS, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88f2196d6bf9e412182a6b62595389c7
https://pubmed.ncbi.nlm.nih.gov/30225816
https://pubmed.ncbi.nlm.nih.gov/30225816
Autor:
Denny D. Watson, Christopher M. Belyea, George A. Beller, George T. Charlton, Benjamin H. Holland, Jamieson M. Bourque
Publikováno v:
Journal of Nuclear Cardiology. 18:230-237
The benefit of myocardial perfusion imaging (MPI) over exercise ECG stress testing alone is unclear in individuals attaining a workload of ≥10 METS. The purpose of this prospective study is to determine mortality and nonfatal cardiac events in pati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef3d847ed14765949e83c0ffcfeccf7e
https://doi.org/10.1007/s12350-010-9323-2
https://doi.org/10.1007/s12350-010-9323-2
Publikováno v:
Journal of the American College of Cardiology. 54:538-545
Objectives We sought to identify prospectively the prevalence of significant ischemia (≥10% of the left ventricle [LV]) on exercise single-photon emission computed tomography (SPECT) imaging relative to workload achieved in consecutive patients ref
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff02b69e5a61c7d7fc7e8dffc7290fab
https://doi.org/10.1016/j.jacc.2009.04.042
https://doi.org/10.1016/j.jacc.2009.04.042
Autor:
William H. Smith, Denny D. Watson
Publikováno v:
Journal of Nuclear Cardiology. 14:466-482
Measurement of regional myocardial tracer concentration after stress and at rest allows the establishment of normal standards for myocardial perfusion and reversibility and provides a reference from which to determine disease severity and change in r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c43bc4f91ce7507b1e43dfb09b996527
https://doi.org/10.1016/j.nuclcard.2007.06.007
https://doi.org/10.1016/j.nuclcard.2007.06.007
Autor:
Denny D. Watson, Joel Linden, Timothy L. Macdonald, Kazuya Takehana, Frank D. Petruzella, George A. Beller, Jayson M. Rieger, David K. Glover, Mirta Ruiz
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 292:H3164-H3171
We sought to determine whether administration of a very low, nonvasodilating dose of a highly selective adenosine A2A receptor agonist (ATL-193 or ATL-146e) would be cardioprotective in a canine model of myocardial stunning produced by multiple episo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d897dc67e92995f6f7c790c364b3b3ab
https://doi.org/10.1152/ajpheart.00743.2005
https://doi.org/10.1152/ajpheart.00743.2005
Autor:
Ajit Raisinghani, Paul-Andre de Lame, Denny D. Watson, Paul Kligfield, George A. Beller, C. Richard Conti, Michele L. Lemaire, Andrew D. Michaels, Ozlem Soran
Publikováno v:
American Heart Journal. 150:1066-1073
Enhanced external counterpulsation (EECP) reduces angina and extends time to exercise-induced ischemia in patients with symptomatic coronary disease. One- and two-center studies and a retrospective case series reported that EECP improves myocardial p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61a2800a67f158ed8ba4c25389c95c59
https://doi.org/10.1016/j.ahj.2005.01.054
https://doi.org/10.1016/j.ahj.2005.01.054
Autor:
George A. Beller, Timothy L. Macdonald, David K. Glover, Mirta Ruiz, Jayson M. Rieger, Denny D. Watson, Gail W. Sullivan, Laurent Riou, Joel Linden
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 288:H1851-H1858
Adenosine and adenosine A2Areceptor agonists have been shown to limit myocardial infarct size when given at vasodilatory doses during reperfusion. This beneficial effect is thought to be due, in part, to stimulation of adenosine A2Areceptors on infla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::004783f0b0b88a76fd336b8ef18c1c53
https://doi.org/10.1152/ajpheart.00362.2004
https://doi.org/10.1152/ajpheart.00362.2004
Autor:
George A. Beller, Denny D. Watson
Publikováno v:
Journal of the American College of Cardiology. 43(2):209-212
A large amount of data has accumulated during the past 20 years demonstrating the value of exercise or pharmacologic stress planar and single-photon emission-computed tomographic (SPECT) perfusion imaging for risk stratification and prognostication i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::813b28bacd188d9ad25cecabd9b8252c
Autor:
Kazuya Takehana, George A. Beller, Denny D. Watson, David K. Glover, Mirta Ruiz, Frank D. Petruzella
Publikováno v:
Journal of Nuclear Cardiology. 10:375-384
We sought to determine whether a dual-isotope imaging strategy (rest thallium 201/stress technetium 99m sestamibi) might be useful for assessing myocardial viability and residual ischemia in the infarct zone very early after reperfusion.Fifteen open-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ba6f106b8e4dc52d02dd027284ab5c6
https://doi.org/10.1016/s1071-3581(03)00527-0
https://doi.org/10.1016/s1071-3581(03)00527-0
Autor:
Denny D. Watson, George A. Beller, Timothy L. Macdonald, Mirta Ruiz, Joel Linden, Laurent Riou, Jayson M. Rieger, David K. Glover
Publikováno v:
Journal of the American College of Cardiology. 40:1687-1694
ObjectivesThe study was done to determine the effects of propranolol, enalaprilat, verapamil, and caffeine on the vasodilatory properties of the adenosine A2A-receptor agonist ATL-146e (ATL).BackgroundATL is a new adenosine A2A-receptor agonist propo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a54506c73341f628c810b651cebcc9e
https://doi.org/10.1016/s0735-1097(02)02372-0
https://doi.org/10.1016/s0735-1097(02)02372-0