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The Ultrasound Journal
Fig. 4 | The Ultrasound Journal

Fig. 4

From: A simple algorithm for differential diagnosis in hemodynamic shock based on left ventricle outflow tract velocity–time integral measurement: a case series

Fig. 4

VTI-based algorithm in hemodynamic shock. AR aortic regurgitation. AS, aortic stenosis, ARDS acute respiratory distress syndrome, CFD color flow Doppler. COPD chronic obstructive pulmonary disease, CRRT continuous renal replacement therapy, GI gastrointestinal, MI myocardial infarction, IABP intra-aortic balloon pump, IVC inferior vena cava, IVS intraventricular septum, LV left ventricle, LVEF left ventricle ejection fraction, LVOT left ventricle outflow obstruction. MS mitral stenosis, PE pulmonary embolism, PLRT passive leg raising test, PHTN pulmonary hypertension, RA right atrium, RBC red blood cells, RV right ventricle, RVOT right ventricle outflow tract, TAPSE tricuspid annular plane systolic excursion, VTI velocity–time integral

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