Dr. Murali Daran (Rohan, grade 8; Lea, grade 10; Roshan, grade 11) spent an afternoon in at Harker in late March demonstrating how to repair damaged heart valves. In each class, Daran removed a heart valve from a pig heart and installed a synthetic valve. He also taught students how to suture properly … a real life skill!
Heart Surgeon Visits Harker Labs, Demos Heart Valve Replacement, Suturing

The Harker Magazine
Published two times a year, The Harker Magazine showcases some of the top news, leading programs, inspiring people and visionary plans of the greater Harker community.
Get News via Email
Recent Posts
- Upper SchoolFebruary 25, 2025
- Upper SchoolFebruary 21, 2025
- Upper SchoolFebruary 20, 2025
- Middle SchoolFebruary 13, 2025
- Lower SchoolFebruary 13, 2025
- Upper SchoolFebruary 7, 2025
- AlumniFebruary 5, 2025
- Upper SchoolFebruary 4, 2025
- Upper SchoolFebruary 3, 2025
- SchoolwideJanuary 27, 2025