Administration of Nebulized Nitroglycerin Inhalation Combined With Subarachnoid Anesthesia for Cesarean Delivery With Pulmonary Arterial Hypertension: A Case Report.

In patients with severe pulmonary hypertension, nebulized nitroglycerin inhalation combined with subarachnoid anesthesia is a safe anesthetic option for cesarean section. It maintains stable hemodynamics and, by decreasing pulmonary artery pressure, prevents right heart failure.