Clinical Value of 1.5-T Non-contrast Whole-heart Magnetic Resonance Coronary Angiography in Evaluating the Severity of Coronary Stenosis / 中国医学科学院学报
Acta Academiae Medicinae Sinicae
;
(6): 406-413, 2021.
Article
in Chinese
| WPRIM
| ID: wpr-887873
ABSTRACT
Objective To evaluate the diagnostic performance of 1.5-T non-contrast free-breathing whole-heart magnetic resonance coronary angiography(MRCA)for≥50% and≥70% coronary artery stenosis in coronary artery disease(CAD).Methods Forty-one patients clinically scheduled for invasive coronary angiography(ICA)underwent 1.5-T non-contrast free-breathing whole-heart MRCA.The diagnostic performance for≥50% and≥70% stenosis was evaluated and compared using ICA as a reference standard.Results MRCA was completed in all the 41 patients with the total acquisition time of(10.1 ± 2.2)min.The sensitivity,specificity,and accuracy of MRCA for≥50% and≥70% stenosis were 100%(95%
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Magnetic Resonance Spectroscopy
/
Predictive Value of Tests
/
Sensitivity and Specificity
/
Coronary Angiography
/
Magnetic Resonance Angiography
/
Coronary Stenosis
Type of study:
Diagnostic study
Limits:
Humans
Language:
Chinese
Journal:
Acta Academiae Medicinae Sinicae
Year:
2021
Type:
Article
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