The left side of a patient's heart is in severe failure, causing blood to back up behind it. What sign or symptom are you most likely to observe?

Question

Quizplus · Accepted Answer

When the left side of the heart fails, there is an increased pressure in the lungs causing fluid to leak from capillaries into the alveoli, resulting in crackles (rales) heard in the lungs on auscultation. Swelling in the feet (edema) is a sign of right-sided heart failure. Decreased respirations and bone pain in the legs are not specific symptoms of heart failure.

The Left Side of a Patient's Heart Is in Severe