Dehio's test
Dehio’s test
An obsolete clinical test devised by KK Dehio (1851–1927) to identify the cause of a bradycardia; atropine administration accelerates the heart rate if the bradycardia is of vagal origin, and will be unchanged if the cause is myocardial.Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.