One incident where Vivien Thomas was challenged was when he was tasked with performing the first ever Blue Baby surgery independently, without the guidance of his mentor Dr. Alfred Blalock. Despite feeling immense pressure and uncertainty, Thomas remained calm and focused during the operation. He meticulously followed the steps he had observed countless times, relying on his expertise and steady hands to successfully complete the surgery. This challenge showcased Thomas's exceptional skill, composure, and ability to problem-solve under pressure.
