Relationship between transient ischemic dilatation and changes in heart rate during gated SPECT acquisition in a low-risk population without perfusion defects.

IF 1.3 4区医学 Q3 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING

Nuclear Medicine Communications Pub Date : 2024-04-15 DOI:10.1097/mnm.0000000000001852

Fernando Mut, María P Gaudiano, Miguel Kapitán

引用次数: 0

Abstract

Transient ischemic dilatation (TID) in myocardial perfusion single photon emission computed tomography (SPECT) is considered a marker of poor prognosis. However, it has been suggested that some cases are due to apparent volumetric changes secondary to differences in heart rate (HR) at the time of acquisition. We assessed the correlation between transient dilatation and HR in low risk patients with no perfusion defects.

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在无灌注缺损的低风险人群中进行选通 SPECT 采集时，一过性缺血扩张与心率变化之间的关系。

心肌灌注单光子发射计算机断层扫描（SPECT）中的短暂性缺血扩张（TID）被认为是预后不良的标志。不过，也有观点认为，有些病例是由于采集时心率（HR）的不同而引起的明显容积变化。我们评估了无灌注缺陷的低风险患者的瞬时扩张与心率之间的相关性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Nuclear Medicine Communications 医学-核医学

CiteScore

2.20

自引率

6.70%

发文量

212

审稿时长

3-8 weeks

期刊介绍： Nuclear Medicine Communications, the official journal of the British Nuclear Medicine Society, is a rapid communications journal covering nuclear medicine and molecular imaging with radionuclides, and the basic supporting sciences. As well as clinical research and commentary, manuscripts describing research on preclinical and basic sciences (radiochemistry, radiopharmacy, radiobiology, radiopharmacology, medical physics, computing and engineering, and technical and nursing professions involved in delivering nuclear medicine services) are welcomed, as the journal is intended to be of interest internationally to all members of the many medical and non-medical disciplines involved in nuclear medicine. In addition to papers reporting original studies, frankly written editorials and topical reviews are a regular feature of the journal.