Which of the following cardiovascular signs would indicate that a patient's cardiovascular status is unstable and that weaning should NOT begin at this time?

Question

Quizplus · Accepted Answer

A systolic blood pressure of 80 mm Hg is extremely low and can indicate poor tissue perfusion. This could be a sign of cardiovascular instability and weaning should not be attempted until blood pressure is stabilized. The other options (cardiac index, hemoglobin content, and heart rate) are not necessarily indicators of cardiovascular instability on their own and may vary depending on the individual patient's condition.

Which of the Following Cardiovascular Signs Would Indicate That a Patient's