Concordance between vessel‐specific and vascular territory coronary functional assessment: A comparison of quantitative flow ratio and myocardial perfusion scintigraphy

Background Quantitative flow ratio (QFR) and myocardial perfusion scintigraphy (MPS) are utilized for assessing coronary artery disease (CAD) significance. We aimed to analyze their concordance and prognostic impact. Aims We aimed to analyze the concordance between QFR and MPS and their risk stratif...

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Veröffentlicht in:	Catheterization and cardiovascular interventions 2024-05, Vol.103 (6), p.873-884
Hauptverfasser:	Santos, Luciano de Moura, Campos, Carlos M., Garcia‐Garcia, Hector Manuel, Godinho, Roger Renault, Lopes, Maria Antonieta Albanez Medeiros, Seleme, Vinícius Bocchino, Côrtes, Rafael Silva, Mendes, Guilherme de Albuquerque Cavalcanti, Rosa, Vitor Emer Egypto, Lopes, Neuza Helena Moreira, Brito Junior, Fábio Sândoli, Abizaid, Alexandre Antônio Cunha
Format:	Artikel
Sprache:	eng
Schlagworte:	Aged Angiography Arteriosclerosis Atherosclerosis Cardiovascular disease Coronary Angiography Coronary artery disease Coronary Artery Disease - diagnostic imaging Coronary Artery Disease - mortality Coronary Artery Disease - physiopathology Coronary Circulation Coronary Vessels - diagnostic imaging Coronary Vessels - physiopathology Discordance Female Fractional Flow Reserve, Myocardial Heart attacks Heart diseases Humans Male Middle Aged Myocardial infarction myocardial ischemia Myocardial Perfusion Imaging - methods myocardial perfusion scintigraphy noninvasive imaging Perfusion Predictive Value of Tests Prognosis quantitative flow ratio Reproducibility of Results Retrospective Studies Risk Assessment Risk Factors Scintigraphy Severity of Illness Index Time Factors Tomography, Emission-Computed, Single-Photon
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Zusammenfassung:	Background Quantitative flow ratio (QFR) and myocardial perfusion scintigraphy (MPS) are utilized for assessing coronary artery disease (CAD) significance. We aimed to analyze their concordance and prognostic impact. Aims We aimed to analyze the concordance between QFR and MPS and their risk stratification. Methods Patients with invasive coronary angiography and MPS were categorized as concordant if QFR ≤ 0.80 and summed difference score (SDS) ≥ 4 or if QFR > 0.80 and SDS
ISSN:	1522-1946 1522-726X
DOI:	10.1002/ccd.31021