Late R Wave Transition by ECG Finding

**Semantic type:** Finding

**Definition:** An electrocardiographic finding where the amplitude of the R wave does not become greater than the amplitude of the S wave until an unusually late point in the precordial leads, usually in leads V4 to V6. (CDISC)

**Synonyms:** - LATE R WAVE TRANSITION - Late R Wave Transition - Late R Wave Transition - Late R Wave Transition by EKG Finding