Low QRS Voltage by ECG Finding

**Semantic type:** Finding

**Definition:** An electrocardiographic finding of a QRS amplitude less than or equal to 0.5 mV in the limb leads or QRS amplitude less than or equal to 1 mV in the precordial leads. (CDISC)

**Synonyms:** - LOW QRS VOLTAGE - Low QRS Voltage - Low QRS Voltage by EKG Finding - Low QRS voltage