David Holt to give Science Cafe presentation May 7

Heart-lung machine focus of May 7 Omaha Science Cafe

David Holt, program director for clinical perfusion at the University of Nebraska Medical Center, will discuss the mystery, science and art of the heart-lung machine at the next Omaha Science Cafe at 7 p.m. on May 7 at the Slowdown, 729 N. 14th St. Read more in the UNMC Today.