Cardiac computed tomography for rule-out of ischemic heart disease in patients with new-onset heart failure.

IF 6.7 1区 医学 Q1 CARDIAC & CARDIOVASCULAR SYSTEMS European Heart Journal - Cardiovascular Imaging Pub Date : 2025-03-14 DOI:10.1093/ehjci/jeaf090
Christina Boesgaard Graversen, Laust Dupont Rasmussen, Jens Sundbøll, Morten Würtz, Kristian Hay Kragholm, Morten Bøttcher, Simon Winther
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引用次数: 0

Abstract

Background: In patients with new-onset heart failure (HF), invasive coronary angiography (ICA) is recommended to rule out coronary artery disease (CAD).

Objective: To investigate the utility of a coronary artery calcium score (CACS) and coronary computed tomography angiography (CCTA) for rule-out of obstructive CAD in patients with new-onset HF.

Methods and results: Patients with new-onset HF referred for cardiac computed tomography (CT) were included (2008-2022). Patients were grouped according to CACS and CCTA findings. Stenosis on CCTA was defined as ≥1 vessel with ≥50% luminal diameter stenosis. Obstructive CAD was defined as ≥1 vessel with ≥50% luminal diameter stenosis at ICA performed within 120 days from cardiac CT. Revascularization procedures within 120 days from cardiac CT were identified.Overall, 3336 patients were eligible. Obstructive CAD was ruled out in 2332/2780 patients (83.8%) with complete cardiac CT. 1032 (30.9%) patients had CACS=0 and 377 (11.3%) patients had CACS≥1000.18.0% of patients had stenosis on CCTA, ranging from 2.8% to 71.7% in patients with CACS=0 and CACS≥1000, respectively.Obstructive CAD at second-line ICA was diagnosed in 11.5% of patients, ranging from 1.2% to 47.2% in patients with CACS=0 and CACS≥1000, respectively. Revascularization was performed in 6.9% of patients, ranging from 0.6% to 26.5% in patients with CACS=0 and CACS≥1000, respectively.

Conclusion: In stable patients with new-onset HF, cardiac CT may be considered as the primary imaging modality to rule out ischemic heart disease, and implementation of a CT-based strategy for ischemia rule-out may substantially reduce the need for invasive examination.

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来源期刊
European Heart Journal - Cardiovascular Imaging
European Heart Journal - Cardiovascular Imaging CARDIAC & CARDIOVASCULAR SYSTEMS-
CiteScore
11.60
自引率
9.70%
发文量
708
审稿时长
4-8 weeks
期刊介绍: European Heart Journal – Cardiovascular Imaging is a monthly international peer reviewed journal dealing with Cardiovascular Imaging. It is an official publication of the European Association of Cardiovascular Imaging, a branch of the European Society of Cardiology. The journal aims to publish the highest quality material, both scientific and clinical from all areas of cardiovascular imaging including echocardiography, magnetic resonance, computed tomography, nuclear and invasive imaging. A range of article types will be considered, including original research, reviews, editorials, image focus, letters and recommendation papers from relevant groups of the European Society of Cardiology. In addition it provides a forum for the exchange of information on all aspects of cardiovascular imaging.
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