Bilateral lung transplantation for pulmonary artery aneurysm with severe pulmonary hypertension: An evolution or a revolution?

The surgical treatment of pulmonary hypertension (PH), with or without pulmonary artery aneurysm, has evolved during the last 40 years from heart-lung transplants to bilateral lung transplants as the treatment of choice for PH patients with preserved right and left ventricular function and without complex cardiac abnomalies.