British journal of obstetrics and gynaecology
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Br J Obstet Gynaecol · Jul 1998
Randomized Controlled Trial Multicenter Study Clinical TrialThe haemodynamic effects of ketanserin versus dihydralazine in severe early-onset hypertension in pregnancy.
To compare the haemodynamic efficacy of ketanserin (a selective serotonin2-receptor blocker) with dihydralazine in the management of severe early-onset hypertension in pregnancy. ⋯ The antihypertensive profile of ketanserin is characterised by an early and gradual reduction of blood pressure in combination with a moderate decrease in systemic vascular resistance and no significant change in cardiac output. Dihydralazine causes market tachycardia resulting in a considerable increase in cardiac output.