Limon Lason et al. 5 report that in 1 of their cases with reversal of flow in which the ductus was successfully ligated, the pulmonary-artery systolic pressure fell approximately to half the ...

Figure 1. Heart failure with normal ejection fraction guidelines. Ad: Duration of mitral valve atrial wave flow; Ard: Duration of reverse pulmonary vein atrial systole flow; DT: Deceleration time ...

High blood pressure: Your nails, legs and veins could show risk of pulmonary hypertension HIGH blood pressure: Pulmonary hypertension is high blood pressure in the heart-to-lung system that ...