Arkansas Cardiothoracic Surgery expert witnesses draw on experience from major centers like UAMS in Little Rock, VA facilities, and regional heart hospitals serving rural and agricultural communities. They often specialize in coronary bypass, valve repair, thoracic oncology, transplant, and minimally invasive or robotic procedures. Many practice in high-acuity ICU and trauma settings. They commonly evaluate standards of care, surgical decision-making, perioperative management, complications, and long-term cardiac outcomes.