RT Journal Article SR Electronic T1 Hypertension revisited: the concept of relative hypertension in congestive heart failure JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 447 OP 450 VO 56 IS 4 A1 Fouad-Tarazi, Fetnat M. A1 Hobbs, Robert E. YR 1989 UL http://www.ccjm.org/content/56/4/447.abstract AB Although hypertension has been defined numerically as blood pressure levels above 140/90 mmHg, there is no doubt that a blood pressure level within the "normal" range increases the stress on a diseased heart. For this reason, vasodilator therapy is often successful in treating congestive heart failure. The authors propose the term relative hypertension to illustrate the latter situation.