PT - JOURNAL ARTICLE AU - R. J. Shephard TI - THE EFFECT OF CARBON DIOXIDE ON THE PULMONARY CIRCULATION IN CONGENITAL HEART DISEASE AID - 10.1136/hrt.16.4.451 DP - 1954 Oct 01 TA - British Heart Journal PG - 451--456 VI - 16 IP - 4 4099 - http://heart.bmj.com/content/16/4/451.short 4100 - http://heart.bmj.com/content/16/4/451.full SO - Heart1954 Oct 01; 16