Aggregate P Wave Duration

**Semantic type:** Quantitative Concept

**Definition:** An aggregate P wave duration value based on the measurement of P wave duration intervals from multiple beats within a single ECG. The method of aggregation, which can vary, is typically a measure of central tendency such as the mean. (CDISC)

**Synonyms:** - P Wave Duration, Aggregate - P Wave Duration, Aggregate - P Wave Duration, Aggregate - PWDURAG - PWDURAG