Left axillary approach for pulmonary valve replacement.

A 14-year-old girl was scheduled for pulmonary valve replacement. A computed tomography scan showed an enlarged cardiac silhouette with an aneurysmal pulmonary artery. A less-invasive approach through the left axilla with peripheral cannulation was selected. The patient was draped in the decubitus position, with a roll under the left shoulder and the left arm over the head. The anatomical landmarks were the left nipple and the tip of the scapula. A 5-cm vertical incision in the mid-axillary line was performed, and the thorax was entered through the fourth intercostal space. Peripheral cannulation for cardiopulmonary bypass was achieved by a right groin dissection. Partial bypass was instituted and, on an unloaded heart, the ascending aorta plus the right appendage and the pulmonary artery were further cannulated. With the heart beating, the pulmonary artery was opened, and a 25-mm biological Carpentier Perimount-Magna valve was chosen. A second stitch was used to close the arteriotomy with large bites in a double row to reduce the perimeter of the trunk. Cardiopulmonary bypass was discontinued (after 64 minutes), and the cannulas were removed sequentially. Echocardiography showed a good result, with proper valve function and a reduced pulmonary artery. The patient was discharged on postoperative day 12 on antiplatelet therapy.