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.
PP interval
Introduction
Overview
Overview
The PP interval starts at the beginning of the atrial excitation (beginning of the P wave) and ends at the beginning of atrial excitation of the next heart beat.
References
References
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]