PT - JOURNAL ARTICLE AU - Ross, G. TI - EFFECT OF HYPERTENSION ON THE P WAVE OF THE ELECTROCARDIOGRAM AID - 10.1136/hrt.25.4.460 DP - 1963 Jul 01 TA - British Heart Journal PG - 460--464 VI - 25 IP - 4 4099 - http://heart.bmj.com/content/25/4/460.short 4100 - http://heart.bmj.com/content/25/4/460.full SO - Heart1963 Jul 01; 25