![](/img/cover-not-exists.png)
In vitro comparison of doppler and catheter derived gradients in St. Jude and Hancock valves
Helmut Baumgartner, Steven Khan, Michele DeRobertis, Lawrence Czer, Gerald MaurerVolume:
15
Year:
1990
Language:
english
DOI:
10.1016/0735-1097(90)92268-7
File:
PDF, 264 KB
english, 1990