system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 24-hour-old girl is found to be cyanotic in the newborn nursery. She was born via spontaneous vaginal delivery at 38 weeks gestation to a gravida 1, para 0 healthy mother who received routine prenatal care. The patient is small for her gestational age. She manifests lower-extremity cyanosis along with a mesh-like mass on the back of her neck. Her vital signs are: pulse, 150/min; respirations, 48/min; and blood pressure, 120/80 mm Hg in the right arm, 124/82 mm Hg in the left arm, 80/40 mm Hg in the right leg, and 85/45 mm Hg in the left leg. Femoral pulses are 1+ and delayed. Cardiac examination shows a continuous murmur in the interscapular area. Auscultation of the lung reveals faint crackles at the base of the lung fields bilaterally. Which of the following is the most appropriate next step in management?
assistant
Administration of alprostadil