Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Peak Mitral Gradient at Various Times
Peak mitral gradient pre- and post-implantation and at 30-, 60-, and 90-day follow-ups. Data represent 3 test article designs. Summary statistics are as follows: minimum: 0.500 mm Hg; first quartile: 1.000 mm Hg; median: 1.400 mm Hg; mean ± SD: 1.550 ± 0.839 mm Hg; third quartile: 1.725 mm Hg; maximum: 4.200 mm Hg.
