Systolic Doppler indices in all patients with aortic valve prostheses during the three consecutive studies
Values are mean (SD).
↵4-150 p < 0.05, early v late postoperative studies.
↵4-151 p < 0.05 v preoperative study.
AoV, peak aortic velocity; HR, heart rate; MGR, mean pressure gradient; PGR, peak pressure gradient; Post, two weeks postoperatively; Pre-, preoperative study.