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Fig. 3 | Critical Care

Fig. 3

From: Transthoracic echocardiography: an accurate and precise method for estimating cardiac output in the critically ill patient

Fig. 3

a Correlation between absolute values of ΔCO-PAC and ΔCO-TTE (r = 0.92; p < 0.0001). b Bland–Altman plot for ΔCO-PAC and ΔCO-TTE (n = 26 pairs of measurements). Solid line: bias; dashed line: LOA. CO-PAC cardiac output measured by pulmonary artery catheter, CO-TTE cardiac output estimated by transthoracic echocardiography

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Critical Care

ISSN: 1364-8535