Match each clinical presentation with the most likely corresponding vascular diagnosis.
- A 55-year-old man presents with sudden-onset, severe, tearing chest pain radiating to the interscapular region, accompanied by a 30 mm Hg difference in systolic blood pressure between his upper extremities.Acute aortic dissection
- A 70-year-old woman with a history of chronic atrial fibrillation presents with sudden, severe, diffuse abdominal pain that is strikingly out of proportion to the minimal tenderness found on abdominal palpation.Acute mesenteric ischemia
- A 60-year-old male smoker describes months of progressive bilateral buttock pain with ambulation, accompanied by new-onset erectile dysfunction and bilaterally absent femoral pulses.Aortoiliac occlusive disease (Leriche syndrome)
- An 80-year-old man with a long smoking history is brought in with profound hypotension, tachycardia, and a sudden onset of severe flank pain; examination reveals a palpable, pulsatile abdominal mass.Ruptured abdominal aortic aneurysm
Answer
The clinical presentations match their respective vascular pathologies as follows: tearing chest pain with blood pressure discrepancy corresponds to acute aortic dissection; pain out of proportion to exam in atrial fibrillation corresponds to acute mesenteric ischemia; buttock claudication with impotence corresponds to aortoiliac occlusive disease; and hypotensive shock with a pulsatile mass corresponds to ruptured abdominal aortic aneurysm.
Each of the correct matches relies on recognizing a classic triad or highly specific clinical presentation for major vascular emergencies and pathologies. Prompt diagnosis based on these physical findings and risk factors is critical in vascular surgery to guide immediate imaging and intervention.
Step-by-Step Solution
Key Concept
Recognition of classic clinical syndromes in vascular surgery based on patient presentation, history, and physical examination findings.