Cardiac output response to prostaglandin E2-induced abortion in the second trimester.
Maternal cardiac output changes were evaluated in 10 patients undergoing second-trimester abortion induced by prostaglandin E2 suppositories. The peak cardiac output increased by an average of 64.5% above preinduction values. This is similar to the percent increase described during oxytocin-induced labor at term. Inasmuch as resting cardiac output tends to be higher in midpregnancy than at term, absolute values during prostaglandin E2 induction were higher than those observed in laboring term patients.
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D000019:Abortifacient Agents; D000021:Abortifacient Agents, Steroidal; D000028:Abortion, Induced; D002302:Cardiac Output; D015232:Dinoprostone; D005260:Female; D006801:Humans; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D011458:Prostaglandins E; D013268:Stimulation, Chemical
D000019:Abortifacient Agents; D000021:Abortifacient Agents, Steroidal; D011458:Prostaglandins E; D015232:Dinoprostone