12 Lead Continuous ECG

**Semantic type:** Diagnostic Procedure

**Definition:** A continuous electrocardiographic (ECG) recording that utilizes twelve leads, though the lead placement may vary from the standard 12 Lead ECG placement. Examples include, but are not limited to, 12 lead Holter with modified Mason-Likar lead placements, 12 lead exercise ECGs, and 12 lead telemetry systems.

**Synonyms:** - 12 LEAD CONTINUOUS ECG