Which statement demonstrates correct practice in patient care documentation?

In patient care documentation, it is crucial to maintain clarity, specificity, and objectivity. The statement that indicates correct practice is the one that provides a clear action and an outcome regarding the patient's condition. The mention of the ECG being done coupled with the observation that the patient was comfortable conveys both the procedure performed and the patient's state in a straightforward manner. This format enhances communication among healthcare providers and ensures accurate records are kept.

Proper documentation should avoid vague terms and subjective interpretations; hence, merely stating the information without additional context or judgment (as seen in the other options) does not meet the standards for effective documentation. For example, detailing confusion or the patient being belligerent could lead to misinterpretation if not presented clearly. Moreover, simply stating the patient declined a procedure without elucidating further does not comprehensively inform subsequent caregivers of the situation.