Fig. 3From: Coronary flow velocity reserve by echocardiography: feasibility, reproducibility and agreement with PET in overweight and obese patients with stable and revascularized coronary artery diseaseExample of MFR measurement by 82Rb PET. Lower row illustrates 82Rb-myocardial uptake at rest. Upper row illustrates 82Rb-myocardial uptake during hyperaemia. MFRLAD of this participant was 2.57Back to article page