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European Journal of Nuclear Medicine and Molecular Imaging

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08.02.2017 | Editorial Commentary

Radionuclide imaging of subendocardial ischaemia: an insight into coronary pathophysiology or a technical artefact?

verfasst von: Gianmario Sambuceti, Silvia Morbelli, Alessandro Bellini, Cecilia Marini

Erschienen in: European Journal of Nuclear Medicine and Molecular Imaging | Ausgabe 5/2017

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In the present issue of the European Journal of Nuclear Medicine and Molecular Imaging, Sciagrà and coworkers report an investigation of the mechanisms underlying a decrease in left ventricular (LV) ejection fraction during dipyridamole-induced coronary vasodilation in a group of patients with hypertrophic cardiomyopathy (HCM) [1]. As a major finding, transient LV dysfunction did not identify patients with more severe impairment in coronary flow reserve and maximal blood flow. Rather, it was associated with stress-induced development of a transmural gradient in myocardial perfusion characterized by a relative reduction in maximal flow capacity in the subendocardial layers. …

Sciagrà R, Calabretta R, Cipollini F, Passeri A, Castello A, Cecchi F, et al. Myocardial blood flow and left ventricular functional reserve in hypertrophic cardiomyopathy: a 13NH3 gated PET study. Eur J Nucl Med Mol Imaging. 2017. doi:10.1007/s00259-016-3603-2.

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Titel: Radionuclide imaging of subendocardial ischaemia: an insight into coronary pathophysiology or a technical artefact?
verfasst von: Gianmario Sambuceti
Silvia Morbelli
Alessandro Bellini
Cecilia Marini
Publikationsdatum: 08.02.2017
Verlag: Springer Berlin Heidelberg
Erschienen in: European Journal of Nuclear Medicine and Molecular Imaging / Ausgabe 5/2017
Print ISSN: 1619-7070
Elektronische ISSN: 1619-7089
DOI: https://doi.org/10.1007/s00259-017-3642-3

Live-Webinar: Aktuelle Leitlinien bei Herz-Kreislauf-Erkrankungen

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Radionuclide imaging of subendocardial ischaemia: an insight into coronary pathophysiology or a technical artefact?

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Live-Webinar: Aktuelle Leitlinien bei Herz-Kreislauf-Erkrankungen

Springer Medizin

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