Observational studyJournal of the American Heart Association2013

Coronary vasomotor response to intracoronary acetylcholine injection, clinical features, and long-term prognosis in 873 consecutive patients with coronary spasm: analysis of a single-center study over 20 years.

Koji Sato et al.PubMed ↗Full text ↗Publisher ↗

No numbers read from the abstract.