QRS Complex Abnormality by ECG Finding

**Semantic type:** Finding

**Definition:** An electrocardiographic finding of a non-specific abnormality of the QRS complex, which is atypical in shape, duration, amplitude, axis or polarity. (CDISC)

**Synonyms:** - QRS COMPLEX ABNORMALITY - QRS Complex Abnormality - QRS Complex Abnormality - QRS Complex Abnormality by EKG Finding