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The disappearing coronary stenosis: reemphasizing the importance of excluding coronary vasospasm before coronary

Walter A Parham1, Morton J Kern

  • 1J. Gerard Mudd Cardiac Catheterization Laboratory, St. Louis University Health Sciences Center, St. Louis, Missouri 63110, USA.

Catheterization and Cardiovascular Interventions : Official Journal of the Society for Cardiac Angiography & Interventions
|October 3, 2002
PubMed

Insights

Resting angina with coronary artery blockages resolved with nitroglycerin, highlighting the importance of checking for vasospasm before stenting procedures.

Area of Science:

  • Cardiology
  • Interventional Cardiology
  • Coronary Artery Disease

Background:

  • Resting angina can present with significant coronary artery stenoses.
  • Interventional cardiology procedures aim to revascularize stenotic coronary arteries.

Observation:

  • A case of resting angina with multiple angiographic stenoses was observed.
  • These lesions appeared suitable for coronary stenting.

Findings:

  • Intracoronary nitroglycerin administration led to the resolution of the stenotic lesions.
  • Lesion resolution occurred during the stent placement procedure.

Implications:

  • Coronary artery vasospasm should be considered and excluded before percutaneous coronary intervention.
  • Failure to exclude vasospasm may lead to unnecessary interventions.
  • This case underscores the importance of a thorough pre-procedural assessment in interventional cardiology.

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