RT Journal Article
SR Electronic
T1 Simplified estimation of aortic valve area.
JF British Heart Journal
JO Heart
FD BMJ Publishing Group Ltd and British Cardiovascular Society
SP 408
OP 411
DO 10.1136/hrt.34.4.408
VO 34
IS 4
A1 R J Bache
A1 C R Jorgensen
A1 Y Wang
YR 1972
UL http://heart.bmj.com/content/34/4/408.abstract
AB