How does this ECG rhythm differ from a normal ECG? __

normal ECG (electrocardiogram) typically shows a regular, organized pattern of electrical activity in the heart. This includes a consistent rhythm, with each heartbeat occurring at a regular interval. The waveform of the ECG also follows a predictable pattern, with distinct waves representing different phases of the cardiac cycle.<br /><br />In contrast, an abnormal ECG rhythm may exhibit irregularities in the timing or organization of the heartbeats. This can manifest as an irregular rhythm, where the time between each heartbeat varies. Additionally, the waveform of the ECG may be altered, with changes in the size or shape of the waves. These changes can indicate various cardiac conditions, such as arrhythmias, myocardial ischemia, or other forms of cardiac disease.