Browsing NIHR Advanced Imaging by Author "Isaksen, C"
Now showing items 1-5 of 5
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Comparison of quantitative flow ratio and fractional flow reserve with myocardial perfusion scintigraphy and cardiovascular magnetic resonance as reference standard. A Dan-NICAD substudy.
Sejr-Hansen, M; Westra, J; Winther, S; Tu, S; Nissen, L; Gormsen, L; Petersen, SE; Ejlersen, J; Isaksen, C; Bøtker, HE (2020-03)Quantitative flow ratio (QFR) and fractional flow reserve (FFR) have not yet been compared head to head with perfusion imaging as reference for myocardial ischemia. We aimed to compare the diagnostic accuracy of QFR and ... -
Danish study of Non-Invasive testing in Coronary Artery Disease 2 (Dan-NICAD 2): study design for a controlled study of diagnostic accuracy
PETERSEN, SE; Rasmussen, L D; Winther, S; Westra, J; Isaksen, C; Ejlersen, J A; Brix, L; Kirk, J; Urbonaviciene, G; Søndergaard, H M (Elsevier, 19-05-01)Background: Coronary computed tomography angiography (CTA) is the preferred primary diagnostic modality when examining patients with low to intermediate pre-test probability of coronary artery disease (CAD). Only 20-30% ... -
Diagnosing coronary artery disease after a positive coronary computed tomography angiography: the Dan-NICAD open label, parallel, head to head, randomized controlled diagnostic accuracy trial of cardiovascular magnetic resonance and myocardial perfusion scintigraphy.
Nissen, L; Winther, S; Westra, J; Ejlersen, JA; Isaksen, C; Rossi, A; Holm, NR; Urbonaviciene, G; Gormsen, LC; Madsen, LH (2018-04-01)Aims: Perfusion scans after coronary computed tomography angiography (CCTA) in patients with suspected coronary artery disease (CAD) may reduce unnecessary invasive coronary angiographies (ICAs). However, the diagnostic ... -
Influence of Cardiac CT based disease severity and clinical symptoms on the diagnostic performance of myocardial perfusion
Nissen, L; Winther, S; Westra, J; Ejlersen, JA; Isaksen, C; Rossi, A; Holm, NR; Urbonaviciene, G; Gormsen, LC; Madsen, LH (2019-09) -
Prediction of Coronary Revascularization in Stable Angina: Comparison of FFRCT With CMR Stress Perfusion Imaging.
Rønnow Sand, NP; Nissen, L; Winther, S; Petersen, SE; Westra, J; Christiansen, EH; Larsen, P; Holm, NR; Isaksen, C; Urbonaviciene, G (2019-08-14)OBJECTIVES: This study was designed to compare head-to-head fractional flow reserve (FFR) derived from coronary computed tomography angiography (CTA) (FFRCT) and cardiac magnetic resonance (CMR) stress perfusion imaging ...