Quiet & deadly: Painless aortic dissection

Karan Chawla1, Somya Al-Embideen2, Christopher Riordan3

  • 1University of Toledo College of Medicine and Life Sciences, Toledo, OH 43614, USA.

Insights

Painless type A aortic dissection can be life-threatening, often leading to delayed diagnosis and poor outcomes. This case highlights the importance of considering aortic dissection even in asymptomatic patients.

Area of Science:

  • Cardiology
  • Vascular Surgery

Background:

  • Aortic dissection is a critical vascular emergency with high mortality.
  • Stanford classification categorizes dissections into Type A and Type B based on tear location.
  • A significant percentage of patients die before hospital arrival or within 30 days of diagnosis.

Observation:

  • A 53-year-old male with hypertension, sleep apnea, and diabetes presented with chest pain but was asymptomatic upon arrival.
  • Initial workup suggested Non-ST Elevated Myocardial Infarction (NSTEMI) and aortic regurgitation.
  • Computed tomography angiography (CTA) confirmed acute type A ascending aortic dissection.

Findings:

  • The patient underwent an emergent Bentall procedure for the ascending aortic dissection.
  • The patient tolerated the surgery well and is recovering.
  • This case underscores the challenge of diagnosing aortic dissection when it presents without typical symptoms.

Implications:

  • Emphasizes the critical need for heightened clinical suspicion for aortic dissection in atypical presentations.
  • Highlights the potential for delayed diagnosis and adverse outcomes in painless aortic dissection.
  • Underscores the importance of advanced imaging like CTA in confirming the diagnosis and guiding timely surgical intervention.

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