Happy 75th birthday, congenital heart defect surgery!

Robert Gross, MD

75 years ago Boston Children’s Hospital’s Robert Gross, MD, made medical history when he performed the first surgery to correct a congenital heart defect.

His patient was 7-year-old Lorraine Sweeney, from Brighton, Mass., who had been diagnosed with patent ductus arteriosus, a congenital heart defect consisting of a persistent abnormal opening between the pulmonary artery and the aorta. In 1938, it was generally a death sentence—but where others saw the impossible Gross, the chief surgical resident at Boston Children’s at the time, saw opportunity.

“If you look at the history of cardiac surgery,” says Boston Children’s Associate Anesthesiologist-in-Chief Mark Rockoff, MD, who also chairs the hospital’s Archives Program, “it essentially all started with Dr. Gross.”

After two years of successful animal experiments, Gross was certain that the defect could be corrected in a human being “without undue danger.” He lobbied for the opportunity to test his theory, despite skepticism from his peers, and direct opposition from William Ladd, MD, Boston Children’s surgeon-in-chief at the time, and Gross’s superior.

Undaunted, Gross waited until Ladd boarded a ship bound for a Europe. Then, with the blessing of Sweeney’s mother, he put his career on the line and performed a revolutionary surgery—tying off Sweeney’s patent ductus arteriosus, allowing normal flow of blood through her heart. “Dr. Gross told me that if I had died, he would never have worked again,” Sweeney recalls. “He would have ended up back on his family’s chicken farm.”

Instead, Lorraine Sweeney became the first person in the world to survive surgery to correct a congenital heart defect. By the following day, she was sitting up in a chair, and by the third day after surgery, she was up and walking around. Legend has it that Ladd first learned that history had been made at his hospital from a newspaper he picked up on his vacation. Upon his return to Boston, Ladd immediately fired Gross, but under pressure from other physicians and hospital leadership, he eventually relented. Upon receiving the call asking him to return to Boston Children’s, Gross—who was by then building a barn on his farm in Framingham—told Ladd he’d be back when the barn was finished.

Watch this interview with Lorraine

Gross went on to succeed Ladd, serving as Boston Children’s surgeon-in-chief from 1945 to 1967, and cardiovascular surgeon-in-chief from 1967 until 1972. Gross continued to see Sweeney as his patient until she was 14, but with her health remaining excellent, and no signs of further trouble with her heart, she drifted out of contact with her Boston Children’s physicians. After she married in 1949, and became pregnant, Sweeney (now Lorraine Sweeney Nicoli), came back into contact with Gross by way of her obstetrician, who had concerns about possible complications resulting from her heart defect. Gross assured the doctor that both Sweeney and her heart were perfectly healthy.

Lorraine Sweeney in 1938

Gross and Sweeney continued to cross paths over the years, most significantly in 1963, at a celebration of the surgery’s 25th anniversary, when they reunited in the operating room where they made history. In 1972, Gross retired from practice and moved to Burlington, Vermont. He passed away in 1988, just two months after the 50th anniversary of the operation that paved the way for modern cardiac surgery.

Rockoff believes that Gross’s pioneering work embodies the ultimate goal of all Boston Children’s clinicians: To find new ways to take care of children, so they can live long, productive lives. “It’s an amazing tale of chutzpah,” he says—a description that can be applied to so many Boston Children’s innovators through the years. “When you tell them that something can’t be done, it just makes them want to prove you wrong.”

3 thoughts on “Happy 75th birthday, congenital heart defect surgery!

  1. That was a great idea to wait til Dr. Ladd left. I do not understand why he would not let Dr. Gross try! But thank God that Dr. Gross DID try! From that point on, children did not die because of the fear that the drs had. Children do NOT have to die needlessly! Dr. Gross started a great thing…a new beginning…to save the children! God bless you Dr. Gross! And RIP sir!

  2. My son underwent open-heart surgery in January 2012 at Duke in North Carolina. He was 4-months old and his doctor, one of my favorite people on the planet, repaired a large VSD and a small ASD. Today Adam is almost two years old, his last few days before the surgery were not good and if these pioneers in medicine didn’t do what they did… You know. Thank you to Dr. Gross, thank you to everyone who has had a hand in the open-heart surgery, the heart/lung by-pass machine, thank you.

  3. My son has had open heart surgery twice. Thank you to Dr Gross for his courage to do what he believed in to save our childrens lives.

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