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Fig. 6 | Cardiovascular Ultrasound

Fig. 6

From: Coronary flow velocity reserve by echocardiography: feasibility, reproducibility and agreement with PET in overweight and obese patients with stable and revascularized coronary artery disease

Fig. 6

Method agreement MFRLAD CFVR vs CFVR. Scatter plot of myocardial flow reserve (MFR) measured by PET of the LAD-territory (MFRLAD) versus coronary flow velocity reserve (CFVR) measured by transthoracic Doppler echocardiography of the LAD. Examinations performed in a week are marked by blue closed squares and triangles for participants without and with prior myocardial infarction of the LAD territory, respectively. Examinations performed more than a week apart are marked by green open squares and triangles for participants without and with prior myocardial infarction of the LAD territory, respectively. Full red line: represents the reduced major axis, the line going through the intersection of the means with a slope given by the sign of the Pearson’s correlation r and the ratio of the respective standard deviations. Grey lines: dashed line marks equality (no difference), dotted lines mark absolute differences of 0.5 between measurements

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Cardiovascular Ultrasound

ISSN: 1476-7120

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