Cincinnati-Born Surgeon Revolutionized Cardiovascular Surgery

Dr. Thomas Fogarty's invention of the balloon catheter transformed minimally invasive surgery.

Jan. 31, 2026 at 11:47pm

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Dr. Thomas J. Fogarty, a celebrated cardiovascular surgeon and medical inventor from Cincinnati, passed away at the age of 91. Fogarty pioneered minimally invasive surgery with his invention of the balloon catheter in the 1960s while a medical student at the University of Cincinnati. His innovations, including over 160 medical patents and the founding of more than 45 medical technology companies, are credited with saving millions of lives.

Why it matters

Fogarty's work dramatically improved cardiovascular surgery, reducing the need for invasive procedures and improving patient outcomes. As a constant innovator, his contributions have had a lasting impact on the medical field.

The details

Fogarty developed the balloon embolectomy catheter, the first minimally-invasive surgical device, before even receiving his medical degree. The innovation addressed the high casualty rates of surgeries to remove blood clots at the time, which required large incisions and resulted in 50% of cases ending in amputation or death. Fogarty's balloon catheter provided a less invasive pathway to remove clots.

  • Fogarty was born on February 25, 1934 in Cincinnati.
  • He invented the balloon catheter while a medical student at the University of Cincinnati College of Medicine in the 1960s.
  • Fogarty passed away on December 28 at the age of 91.

The players

Dr. Thomas J. Fogarty

A celebrated cardiovascular surgeon, medtech inventor, and winemaker from Cincinnati who pioneered minimally invasive surgery with his invention of the balloon catheter.

Dr. John J. Cranley

A vascular surgeon who was an important mentor to Fogarty and challenged him to find a better way to remove blood clots.

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What they’re saying

“Fogarty 'singlehandedly changed the face of cardiovascular surgery.'”

— Dr. William R. Brody, President of Johns Hopkins University

“If you're going to do something, don't do it in somebody else's shop.”

— Dr. Thomas Fogarty

The takeaway

Fogarty's innovative spirit and drive to solve medical problems led to groundbreaking advancements in cardiovascular surgery that have saved countless lives. His story exemplifies the power of curiosity, tinkering, and perseverance to revolutionize an industry.