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Coronary artery spasm during cardiac angiography
1Department of Internal Medicine, Yamaguchi University School of Medicine, Japan.
Clinical Cardiology
|January 1, 1990
Summary
Coronary artery spasm can unexpectedly occur during cardiac catheterization. This study details two cases where contrast media caused spasm, hypotension, and urticaria, exploring the potential causes.
Area of Science:
- Cardiology
- Pharmacology
Background:
- Cardiac catheterization is a common diagnostic procedure.
- Contrast media are frequently administered during cardiac procedures.
Observation:
- Two patients experienced coronary artery spasm during cardiac catheterization.
- These spasms were associated with hypotension and urticaria after contrast material administration.
Findings:
- Contrast media administration can precipitate coronary artery spasm.
- Hypotension and urticaria are potential adverse reactions.
Implications:
- Clinicians should be aware of the potential for contrast-induced coronary artery spasm.
- Further research into the etiology and prevention of this adverse event is warranted.
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