While Performing an Assessment,the Nurse Hears Crackles in the Patient's

Multiple Choice

While performing an assessment,the nurse hears crackles in the patient's lung fields.The nurse also learns that the patient is sleeping on three pillows.What do these symptoms most likely indicate?

A) Left-sided heart failure
B) Right-sided heart failure
C) Atrial fibrillation
D) Myocardial ischemia