Health Dictionary
Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
The EKG in the Patient Treated with Beta Blockers
Introduction
Electrocardiographic Findings
- Decrease the sinus rate but have no effect on the intervals.
- May cause AV block in those with preexisting disease of the AV conduction system or in those receiving digitalis
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]