medium · NCLEX-RN Psychosocial Integrity
A client with anorexia nervosa has a serum potassium of 2.9 mEq/L.
Which ECG finding is the nurse most likely to observe?
- Peaked T waves and widened QRS complexes
- Shortened PR interval and tall R waves
- Prolonged PR interval and absent P waves
- Presence of U waves and ST-segment depression
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