Abstract

A primigravida woman in her 30s with severe pulmonary hypertension, tricuspid regurgitation and depressed right ventricular function presented for therapeutic termination of pregnancy at 7 weeks gestation after referral and multidisciplinary recommendation. A slowly titrated lumbar epidural was chosen for the primary anaesthetic. Under standard American Society of Anesthesiologists (ASA) monitoring, invasive blood pressure monitoring and continuous transthoracic echocardiography, the patient’s right ventricular systolic function was monitored throughout the case using qualitative and quantitative metrics and was notable for a right ventricular systolic pressure of 102.4 mm Hg. Milrinone, started prior to epidural titration, was used for inotropic support. Vasopressin was used in conjunction to sustain systemic vascular resistance while having little effect on the pulmonary vascular resistance. The patient experienced no complications or exacerbation of her pulmonary hypertension and was discharged home the following day.