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Scatter plots show relationships between mPAP and (A) PA:A ratio (n=60, r=0.55, P<0.001) and (B) echo-derived PASP (n=38, r=0.33, P=0.04).
Abbreviations: mPAP, mean pulmonary artery pressure; PA:A, pulmonary artery to ascending aorta; PASP, pulmonary artery systolic pressure.
