RT Journal Article
SR Electronic
T1 ELECTROCARDIOGRAPHIC CHANGES DURING PRESSURE BREATHING
JF British Heart Journal
JO Heart
FD BMJ Publishing Group Ltd and British Cardiovascular Society
SP 243
OP 252
DO 10.1136/hrt.19.2.243
VO 19
IS 2
A1 R. J. Shephard
YR 1957
UL http://heart.bmj.com/content/19/2/243.abstract
AB