Research opens opportunities to develop targeted drug therapy for cardiac arrhythmia (Links to an external site)

Jianmin Cui

CBAC members Jianmin Cui, PhD, professor of biomedical engineering, and Mark Zaydman, fifth-year MD/PhD student, and a team of biomedical engineers has discovered that for one important channel in the heart, called KCNQ1, the membrane voltage not only causes the channel to open, but also determines the properties of the electrical signals, acting as both conductor and composer rather than only conductor as previously believed.