The Living Guidelines: UA/NSTEMI Recommendations for UA/NSTEMI in Prinzmetal’s Angina Polling Results for CLASS IIb Guidelines

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Class IIb Guidelines
1. Percutaneous coronary intervention may be considered in patients with chest pain and transient ST segment elevation and a significant coronary artery stenosis. (Level of Evidence: B)

 UA/NSTEMI Guidelines Class IIb Recommendation 1 for UA/NSTEMI in Prinzmetal’s Angina should be: CLASS I CLASS IIa CLASS IIb CLASS III

2. Provocative testing may be considered in patients with no significant angiographic CAD and no documentation of transient ST segment elevation when clinically relevant symptoms possibly explained by coronary artery spasm are present. (Level of Evidence: C)

 UA/NSTEMI Guidelines Class IIb Recommendation 2 for UA/NSTEMI in Prinzmetal’s Angina should be: CLASS I CLASS IIa CLASS IIb CLASS III