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Fig. 4 | Cardiovascular Ultrasound

Fig. 4

From: Tricuspid annular plane systolic excursion and central venous pressure in mechanically ventilated critically ill patients

Fig. 4

ROC curve to detect CVP greater than 8 mmHg in patients with LVEF below 55%. The area under the curve for TAPSE to detect CVP >8 mmHg in patients with LVEF <55% is 0.860 (95%CI 0.730, 0.991), P = 0.001, TAPSE at 1.52, sensitivity 75.0%, specificity 86.7%. The area under the curve for dIVC to detect CVP >8 mmHg in patients with LVEF <55% is 0.723 (95%CI 0.533, 0.913), P = 0.034, dIVC at 1.8, sensitivity 68.8%, specificity73.3%. Area comparison, Z = − 1.162, P = 0.245

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