Aggregate RR Interval

**Semantic type:** Quantitative Concept

**Definition:** An aggregate RR value based on the measurement of RR 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:** - RR Interval, Aggregate - RR Interval, Aggregate - RR Interval, Aggregate - RRAG - RRAG