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
Dans Chinois
| 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%
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Spectroscopie par résonance magnétique
/
Valeur prédictive des tests
/
Sensibilité et spécificité
/
Coronarographie
/
Angiographie par résonance magnétique
/
Sténose coronarienne
Type d'étude:
Etude diagnostique
Limites du sujet:
Humains
langue:
Chinois
Texte intégral:
Acta Academiae Medicinae Sinicae
Année:
2021
Type:
Article
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