The Right Axillary Incision: A Potential New Standard of Care for Selected Congenital Heart Surgery.

Although the median sternotomy has been the traditional approach for congenital heart surgery, young patients and their families often find the midline scar to be cosmetically unappealing. At our center, a right transverse axillary incision has become the standard approach for many congenital cardiac lesions because of its safety, versatility, and unsurpassed aesthetic result. We present our experience with the axillary approach for a diverse array of congenital defects. A retrospective review of patients receiving a right transverse axillary incision for congenital cardiac surgery between 2005 and 2016 was conducted. The right transverse axillary incision was performed in 358 patients for 24 unique procedures. Median age was 5 years (range 1 month-60 years) and 225 patients (63%) were female. Median weight was 17 kg (range 4-124 kg), with 19 patients (5%) weighing less than 6 kg. The most common lesions were atrial septal defects (n = 244, 68%) and ventricular septal defects (n = 72, 20%). As experience with this approach increased, other repairs included subvalvular aortic membrane resection (n = 10, 3%), tetralogy of Fallot repair (n = 7, 2%), ventricular assist device placement (n = 3, 1%), and mitral valve repair (n = 2, 1%). There were no intraoperative deaths or conversions to sternotomy. In-hospital complications included mortality (n = 1, 0.3%), reoperations for bleeding (n = 5, 1%), pneumothorax or pleural effusion (n = 6, 2%), and permanent pacemaker (n = 4, 1%). The right axillary incision allows a safe and effective repair for a broad range of congenital heart defects and is a potential new standard of care for many patients.