Walter Thomas Lingenfelter (1948–2021)
BY MICHELE LYONS, OD
In 1954, six-year-old “Tommy” Lingenfelter visited the NIH Clinical Center to have his heart evaluated by the National Heart, Lung, and Blood Institute’s (NHLBI’s) cardiac-surgery team. His parents were told that he might not live past 18 years old. But after two successful heart-valve replacement surgeries—one in 1958 and another in 2006—and a long-lasting association with NIH, he lived more than 50 years beyond what was expected. Sadly, Walter Thomas Lingenfelter died on March 2, 2021, just a few weeks shy of his 73rd birthday.
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