What do bunny ears on an EKG mean?

As a medical professional with expertise in cardiology, I can explain the significance of "bunny ears" on an EKG, which is a term that is not standard in medical terminology. However, it seems to refer to a pattern that might be observed on an electrocardiogram (EKG or ECG), which is a test that measures the electrical activity of the heart. In the context of an EKG, "bunny ears" could potentially refer to a specific pattern or artifact that resembles the shape of a bunny's ears. This might be a colloquial term used by some practitioners to describe a particular feature of the EKG waveform. It could be a normal variation or it might indicate an abnormality, depending on the context. For instance, if "bunny ears" is being used to describe a notch or a deflection in the QRS complex, which is the wave representing the ventricles' depolarization, it could suggest a condition like a bundle branch block, where there is a delay in the electrical conduction through the heart's ventricles. It's important to note that the interpretation of an EKG should be done by a healthcare professional who is trained in reading and interpreting these complex signals. An EKG is a tool that can reveal many different heart conditions, and the specific meaning of any pattern or feature on the EKG requires a comprehensive understanding of the patient's medical history and the overall EKG reading.

rate and rhythm normal. QRS complex is prolonged (> 0.12 seconds). QRS complex is bizarrely shaped in leads with "good" views of the right ventricle, such as V1 and V2. The appearance of "bunny ears" is a hallmark of a bundle branch.