Best BME Capstone Project Improves Detection of a Common Heart Condition
Team Valsaviors, winners of the Best BME Capstone Project, developed a a single-use, patient-oriented device that standardizes the Valsalva maneuver—a critical diagnostic technique used to detect left ventricular outflow tract obstruction in patients with hypertrophic cardiomyopathy (HCM).
HCM affects an estimated 750,000 people in the United States and up to 15 million worldwide, yet 80–90% of cases go undiagnosed. Diagnostic techniques like the Valsalva maneuver are essential for identifying obstruction that may not appear during resting echocardiography, but inconsistent patient effort often limits reliability.
The team’s device visually guides patients to achieve and maintain the correct pressure, eliminating much of the inconsistency inherent in self-directed efforts.
“It was a surprise—a welcome surprise,” said Spencer Lawing. “But it really validated that the work we’re doing matters, and that it could help a lot of people.”
The project has already progressed into early commercialization steps, according to the team.
“Emory [University sponsor] filed provisional patents for our device,” Inho Lee said. “Our device addresses all the key user needs that we identified during the interview process. So they were very excited to take this forward.”
Beyond technical innovation, students highlighted the professional preparation the capstone program provides.
“I learned a lot about how industry works, so patentability, market analysis—and that's going to really help all of us in the future, whether it be working in industry or growing startups,” said Tzak Lau.
Biomedical engineering capstone teams MindFrame and Kidney Krew captured Honorable Mention awards, and Team Char Wars was named Best Interdisciplinary Project, with one BME student contributing to the collaboration.
See the full photo gallery of BME teams at Capstone Expo here.