A client arrived at the Emergency Room complaining of heaviness in the chest for the past hour. The nurse placed the client on a heart monitor and immediately alerted the physician of the following electrocardiogram (ECG) reading: The nurse interprets the finding as abnormal according to the following ECG characteristics: Premature ventricular contractions are present, ST segment elevation is present, Atrial fibrillation is present, and U waves are present. What does the nurse interpret from the ECG reading?
1) Normal ECG reading
2) Abnormal ECG reading
3) Indeterminate ECG reading
4) Cannot be determined from the given information