| Brockenbrough | E.C., U.S. Surgeon, *1930. See: Brockenbrough sign. (05 Mar 2000) |
|---|---|
| Brockenbrough sign | <clinical sign> Absolute decrease in pulse pressure of the beat immediately following a premature beat; a sign of idiopathic hypertrophic subaortic stenosis. (05 Mar 2000) |