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Table 2 Relative mean bias, ICC, and r² between PET and CMR for all measured parameters

From: Left-ventricular volumes and ejection fraction from cardiac ECG-gated ¹⁵O-water positron emission tomography compared to cardiac magnetic resonance imaging using simultaneous hybrid PET/MR

	Average PET	Average CMR	Bias (%)	ICC	r
EDV	164 ± 37 mL	156 ± 37 mL	5.2 ± 10.5*	0.90	0.91
ESV	66 ± 17 mL	61 ± 18 mL	8.3 ± 15.5	0.82	0.84
SV	98 ± 24 mL	95 ± 22 mL	4.0 ± 14.1	0.84	0.85
EF	60 ± 6%	61 ± 5%	− 1.5 ± 8.1	0.51	0.52

EDV, end-diastolic volume; ESV, end-systolic volume; SV, stroke volume; EF, ejection fraction; ICC, intra-class correlation coefficient
*P < .05

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