John A. “Jack” H. F. K. Stent

John A. “Jack” H. F. K. Stent was a renowned British cardiologist who pioneered a groundbreaking procedure called coronary artery stenting. This technique involves inserting a tiny mesh tube (stent) into blocked heart arteries to keep them open and improve blood flow, reducing the need for more invasive surgery. His work revolutionized the treatment of coronary artery disease, making procedures less risky and more effective. Stent placement is now a common and vital method used to treat heart blockages, significantly improving patient outcomes and quality of life.