P Wave Abnormality by ECG Finding

**Semantic type:** Finding

**Definition:** An electrocardiographic finding for the P wave that is atypical either for the shape, duration, amplitude, axis or polarity. Abnormality of the P wave signifies aberrant propagation of the electrical impulse through the atria.

**Synonyms:** - P WAVE ABNORMALITY - P Wave Abnormality - P Wave Abnormality - P Wave Abnormality by EKG Finding