Composite Y-graft for syphilitic ostial stenosis in left main coronary artery

Keita Tanaka1, Makoto Takeda, Kazuhiro Nagayama

  • 1Division of Cardiovascular Surgery, Teikyo University School of Medicine Ichihara Hospital, Ichihara City, Japan. kyky-tanaka@mvc.biglobe.ne.jp

Insights

Tertiary syphilis can cause coronary ostial stenosis, a disorder of the aorta. A smoker with isolated left main stenosis underwent successful bypass surgery.

Area of Science:

  • Cardiology
  • Infectious Diseases
  • Vascular Surgery

Background:

  • Coronary ostial stenosis is a rare cardiac manifestation linked to tertiary syphilis.
  • Syphilitic aortitis can affect the coronary ostia, leading to stenosis.
  • This condition is often overlooked and considered a disorder of the aorta.

Observation:

  • A 45-year-old male smoker presented with severe, isolated ostial stenosis of the left main coronary artery.
  • The patient had no other traditional coronary risk factors.
  • This presentation highlights a unique manifestation of syphilitic cardiovascular disease.

Findings:

  • The severe ostial stenosis significantly compromised blood flow to the left main coronary artery.
  • Surgical intervention was deemed necessary due to the critical nature of the stenosis.
  • Diagnosis of tertiary syphilis as the underlying cause was established.

Implications:

  • Coronary ostial stenosis due to syphilis requires prompt recognition and management.
  • Bilateral internal thoracic arteries can be effectively used for composite Y-graft bypass in complex cases.
  • This case underscores the importance of considering syphilitic aortitis in patients with unusual coronary artery disease presentations.

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