A 77-Year-Old Client Is Being Treated for Cardiac Arrhythmia

A 77-year-old client is being treated for cardiac arrhythmia.The nurse determines that the client's cardiac output is adequate when assessment confirms which of the following? Select all that apply.

A) Urine output of 140 cc over 4 hours
B) Systolic blood pressure that remains within 20 mm of baseline
C) Denial of substernal pain
D) Recollection of the birthdays of all of her grandchildren
E) Absence of rales and crackles