A nurse is assessing a patient who has a history of deep vein thrombosis (DVT). Which of the following findings would be most concerning?
Correct Answer: C
Rationale: The correct answer is C: Shortness of breath and chest pain. This is most concerning because it could indicate a pulmonary embolism, a serious complication of DVT where a blood clot travels to the lungs. Shortness of breath and chest pain are signs of compromised respiratory and cardiac function.
A: Pain and swelling in the leg are common symptoms of DVT but not as concerning as symptoms of a pulmonary embolism.
B: Redness and warmth around the affected area are typical signs of inflammation associated with DVT but do not indicate a life-threatening complication like a pulmonary embolism.
D: Pale skin and decreased pulse in the affected leg could be signs of compromised circulation due to DVT, but they are not as immediately life-threatening as symptoms of a pulmonary embolism.